CS Unitec Annular Cutters Catalog

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SAnnular CuttersAchieve burr-free finished holes, without predrilling or stepdrilling

• 1-800-700-5919 • Visit our Web site at www.csunitec.com32

Benefits of CS Unitec Cutter Design:

Double-action tooth geometry cuts, splits andejects chips more efficiently,

• increasing cutting speed• reducing tooth load • minimizing tool wear• lengthening cutter life

Engineered with a tapered inner wall forsmooth, easy slug ejection.

Center hole for pilot pin accurately aligns thecutter, allows for internal lubrication andremoves the slug.

Precision-ground flutes provide efficient chip clearance,increasing drilling productivity and decreasing cutter breakage

Perfect drilling to close tolerances without runout.The result: a burr-free finished hole.

Hardened, high-speed tool steel Weldon Shank

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• 1-800-700-5919 • Visit our Web site at www.csunitec.com

� See pages 42-49 for Drill Accessories.

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Functions of Pilot Pin

1. Centering: The Pilot pin accuratelycenters cutter over areato be drilled.

2. Oiling:During drilling, the pilotpin retracts and allowsinternal coolant to reachthe cutting teeth.

3. Ejecting: When hole is complete,the slug is automaticallyejected from the cutter.

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SAnnular CuttersFaster and more accurate than twist drilling


9-Series Unibroach™ TCT Hornet Annular Cutters – Page 40-41Sintered carbide core drills with Tungsten Carbide tips

Tool shank: 3/4" Weldon

1-1/4" Weldon

8-Series ARMOR-PLATED Unibroach™ Annular Cutters – Page 38-39Fully ground HSS core drills with TiAlN hard coating


1-1/4" Weldon available

6-Series HSS Unibroach™ Annular Cutters – Page 36-37Fully ground HSS core drills


1-1/4" Weldon

Core drill series MaterialLubrication/ Aluminum/non- Steel Fine-grain steel Fine-grain steel Stainless steel CastingCooling lubricant ferrous metals < 500 N/m2 < 700 N/m2 < 1000 N/m2 Inox

Standard HSS 25-30 m/min 25 m/min 10–20 m/min

Lubricant oil •

Grease spray •

Grease paste

Special lubricant •

ARMOR-PLATED 10-15m/min 10-15m/min 10-15m/min

Lubricant oil • • •

Grease spray • • •Grease paste • •Special lubricant • •

TCT HORNET 35 m/min 25 m/min 20 m/min VCE 20 m/min VCE

Cooling lubricant/ • • • •Drilling emulsion • • • •

VCE = Full wavecontrol electronics

Cutting speed:

d x π x nVc = = m/min. 1000

Speed:

v x 1000n = = min -1

d x π

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6-Series HSS Unibroach™ Annular Cutters Cutting depth: 1"

Drilling ø: 7/16" – 5"

Cutting depth: 2"


Cutting depth: 3"


Cutting depth: 4"


9-Series Unibroach™ TCT Hornet Annular CuttersCutting depth: 1" (1-3/8" depth for diameters larger than 1-1/2")Drilling ø: 5/8" – 2"

Cutting depth: 2-3/8"

Drilling ø: 11/16" – 5-1/8"

Cutting depth: 3"

Drilling ø: 13/16" – 5-1/8"

8-Series ARMOR-PLATED Unibroach™ Annular CuttersCutting depth: 1"

Drilling ø: 7/16" – 2-1/16"

Cutting depth: 2"

Drilling ø: 7/16" – 2-1/16"

Cutting depth: 3"

Drilling ø: 3/4" – 2-1/16"

For Cobalt Cutters and special sizes, see page 40.

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SUnibroach® Annular CuttersHigh-speed steel for drilling 3x faster than twist drills


• CNC precision ground for fast penetration, accuracy andlong life

• Flutes run the length of the cutter for efficient chipclearance, increasing drilling productivity anddecreasing cutter breakage

• Drill holes 3 times faster than twist drills

• Produce reamed-quality burr-free holes and solid slugs

• Reduce machine size and weight

• Cutting edges are resharpenable

• Eliminate time-consuming, costly pilot holes and step drilling

Annular Cutters are the standard hole-making drills in theindustry. Ideal for heavy-duty use on-site or in the shop, ourHSS Unibroach™ cutters are available in the following sizes:

1" drill depth – ø 7/16" to ø 51/8"2" drill depth – ø 7/16" to ø 51/8"3" drill depth – ø 3/4" to ø 5"Special sizes available

• Metric cutters available on request

Unibroach® Stack Cutters are available in diameters from 7/16" to 1 1/8" in 1", 2" and 3" depths. Drill multiple layersof steel without stopping to remove the center slug. Please contact us or consult our price list for more information.

* HSS Cutters must be used with lubricant.See page 42 for CS Unitec lubricants and cutting oil.

6-Series HSS

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6-1-1146-1-1166-1-1186-1-1206-1-1226-1-1246-1-1266-1-1286-1-1306-1-1326-1-1346-1-1366-1-1386-1-1406-1-1426-1-1446-1-1466-1-1486-1-1506-1-1526-1-1546-1-1566-1-1586-1-1606-1-1626-1-1646-1-166

6-1-1686-1-1706-1-1726-1-1746-1-1766-1-1786-1-1806-1-1826-1-1846-1-1866-1-1886-1-1906-1-1926-1-1946-1-196

6-1-1986-1-11006-1-11026-1-11046-1-11066-1-11086-1-11106-1-11126-1-11146-1-11166-1-11186-1-11206-1-11226-1-11246-1-11266-1-1128

7/16" 1/2" 9/16"5/8" 11/16" 3/4" 13/16" 7/8" 15/16" 1" 1-1/16" 1-1/8" 1-3/16"1-1/4" 1-5/16" 1-3/8" 1-7/16" 1-1/2" 1-9/16" 1-5/8" 1-11/16" 1-3/4" 1-13/16" 1-7/8" 1-15/16" 2" 2-1/16"

2-1/8" 2-3/16" 2-1/4" 2-5/16" 2-3/8" 2-7/16"2-1/2"2-9/16"2-5/8"2-11/16"2-3/4"2-13/16"2-7/8"2-15/16"3"

3-1/16"3-1/8"3-3/16"3-1/4"3-5/16"3-3/8"3-7/16"3-1/2"3-9/16"3-5/8"3-11/16"3-3/4"3-13/16"3-7/8"3-15/16"4"

Order No. Diameter

Cutter KitsEach HSS steel cutter kit comes with thefollowing: 9/16",11/16", 13/16", 15/16", 1-1/16", pilot pin & carrying case.

Order No. Description

6-1-0016-1-002

1" depth Cutter Kit2" depth Cutter Kit

Pilot Pins for 6-SeriesOrder No. Description

For 3/4" Shanks6-3-101

7-3-102

6-3-201

7-3-202

7-3-302

7/16" dia., 1" depth

1/2" - 3" dia., 1" depth

7/16" dia., 2" depth

1/2" - 3" dia., 2" depth

3/4" - 3" dia., 3" depth

For 1-1/4" Shanks8-3-3002

8-3-2002

8-3-3022

3-1/16" - 5" dia., 1" depth

3-1/16" - 5" dia., 2" depth

3-1/16" - 5" dia., 3" depth

1" Depth

**We also offer 4" depth HSScutters, special sizes andMetric HSS cutters. Pleasecall us for pricing anddelivery.

N/AN/AN/AN/AN/A6-1-3246-1-3266-1-3286-1-3306-1-3326-1-3346-1-3366-1-3386-1-3406-1-3426-1-3446-1-3466-1-3486-1-3506-1-3526-1-3546-1-3566-1-3586-1-3606-1-3626-1-3646-1-366

6-1-3686-1-3706-1-3726-1-3746-1-3766-1-3786-1-3806-1-3826-1-3846-1-3866-1-3886-1-3906-1-3926-1-3946-1-396

6-1-3986-1-31006-1-31026-1-31046-1-31066-1-31086-1-31106-1-31126-1-31146-1-31166-1-31186-1-31206-1-31226-1-31246-1-31266-1-3128

3/4" 13/16" 7/8"15/16" 1"1-1/16" 1-1/8" 1-3/16" 1-1/4" 1-5/16" 1-3/8" 1-7/16" 1-1/2" 1-9/16"1-5/8" 1-11/16"1-3/4" 1-13/16" 1-7/8" 1-15/16" 2"2-1/16"

2-1/8" 2-3/16" 2-1/4" 2-5/16" 2-3/8" 2-7/16"2-1/2"2-9/16"2-5/8"2-11/16"2-3/4"2-13/16"2-7/8"2-15/16"3"

3-1/16"3-1/8"3-3/16"3-1/4"3-5/16"3-3/8"3-7/16"3-1/2"3-9/16"3-5/8"3-11/16"3-3/4"3-13/16"3-7/8"3-15/16"4"

Order No. Diameter3" Depth

Shank size:

3/4" for cutters up to 3" dia.

1-1/4" for cutters 3-1/16 to 4" dia.

6-1-2146-1-2166-1-2186-1-2206-1-2226-1-2246-1-2266-1-2286-1-2306-1-2326-1-2346-1-2366-1-2386-1-2406-1-2426-1-2446-1-2466-1-2486-1-2506-1-2526-1-2546-1-2566-1-2586-1-2606-1-2626-1-2646-1-266

6-1-2686-1-2706-1-2726-1-2746-1-2766-1-2786-1-2806-1-2826-1-2846-1-2866-1-2886-1-2906-1-2926-1-2946-1-296

6-1-2986-1-21006-1-21026-1-21046-1-21066-1-21086-1-21106-1-21126-1-21146-1-21166-1-21186-1-21206-1-21226-1-21246-1-21266-1-2128

7/16" 1/2" 9/16" 5/8" 11/16" 3/4" 13/16" 7/8"15/16" 1"1-1/16" 1-1/8" 1-3/16" 1-1/4" 1-5/16" 1-3/8" 1-7/16" 1-1/2" 1-9/16" 1-5/8" 1-11/16"1-3/4" 1-13/16" 1-7/8"1-15/16" 2" 2-1/16"

2-1/8" 2-3/16" 2-1/4" 2-5/16" 2-3/8" 2-7/16"2-1/2"2-9/16"2-5/8"2-11/16"2-3/4"2-13/16"2-7/8"2-15/16"3"

3-1/16"3-1/8"3-3/16"3-1/4"3-5/16"3-3/8"3-7/16"3-1/2"3-9/16"3-5/8"3-11/16"3-3/4"3-13/16"3-7/8"3-15/16"4"


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SUnibroach® Annular CuttersTiAlN coating for up to 4x tool life, less friction and more power


• 3 to 4 times longer tool life with TiAlN coating

• Drill with less friction and more power

• Withstands higher working temperatures – up to 1480˚F(800˚C)

• Dry drilling or lubricating with water simplifies workingconditions and cleanup*

• Prevents cold weld – metal chips do not adhere to the cutter

• Ideal for structural steel and hard metal

• 3/4" dia. shank (11/4" dia. shank available)* After the TiAlN coating is worn, lubricate with cutting oil

ARMOR-PLATED Unibroach™ cutters are available in thefollowing sizes:

1" drill depth – ø 7/16" to ø 51/8"2" drill depth – ø 7/16" to ø 51/8"3" drill depth – ø 3/4" to ø 5"

• Metric cutters available on request

ARMOR-PLATED Unibroach™ Cutters, at 90Rc hardness, are the state-of-the-art in hole cutting technology. They multiply service life, reduce cost andincrease productivity.

Less Friction = Less Heat = More Holes!

8-Series ARMOR-PLATED TiAlN

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Shank size: 3/4" up to 3" dia.

Armor-plated Cutter KitsEach armor-plated cutter kit comes withthe following: 9/16",11/16", 13/16", 15/16",1-1/16", pilot pin & carrying case.


8-1-001 T8-1-002 T

1" depth Cutter Kit2" depth Cutter Kit


For 3/4" Shanks7-3-102

7-3-202

8-3-302

1" depth

2" depth

3" depth

**We also offer 4" depth ARMOR-PLATED cutters as well as Metric ARMOR-PLATED cutters. Please call us for pricing and delivery.

8-1-114 T8-1-116 T8-1-118 T8-1-120 T8-1-122 T8-1-124 T8-1-126 T8-1-128 T8-1-130 T8-1-132 T8-1-134 T8-1-136 T8-1-138 T8-1-140 T8-1-142 T8-1-144 T8-1-146 T8-1-148 T8-1-150 T8-1-152 T8-1-154 T8-1-156 T8-1-158 T8-1-160 T8-1-162 T8-1-164 T8-1-166 T

7/16" 1/2" 9/16" 5/8" 11/16" 3/4" 13/16" 7/8" 15/16" 1" 1-1/16" 1-1/8" 1-3/16" 1-1/4" 1-5/16" 1-3/8" 1-7/16" 1-1/2" 1-9/16" 1-5/8" 1-11/16" 1-3/4" 1-13/16" 1-7/8" 1-15/16" 2" 2-1/16"


8-1-214 T8-1-216 T8-1-218 T8-1-220 T8-1-222 T8-1-224 T8-1-226 T8-1-228 T8-1-230 T8-1-232 T8-1-234 T8-1-236 T8-1-238 T8-1-240 T8-1-242 T8-1-244 T8-1-246 T8-1-248 T8-1-250 T8-1-252 T8-1-254 T8-1-256 T8-1-258 T8-1-260 T8-1-262 T8-1-264 T8-1-266 T

7/16" 1/2" 9/16" 5/8" 11/16"3/4" 13/16" 7/8" 15/16" 1" 1-1/16" 1-1/8" 1-3/16" 1-1/4" 1-5/16" 1-3/8" 1-7/16"1-1/2" 1-9/16" 1-5/8" 1-11/16" 1-3/4" 1-13/16"1-7/8" 1-15/16" 2" 2-1/16"


N/AN/AN/AN/AN/A8-1-324 T8-1-326 T8-1-328 T8-1-330 T8-1-332 T8-1-334 T8-1-336 T8-1-338 T8-1-340 T8-1-342 T8-1-344 T8-1-346 T8-1-348 T8-1-350 T8-1-352 T8-1-354 T8-1-356 T8-1-358 T8-1-360 T8-1-362 T8-1-364 T8-1-366 T

3/4" 13/16" 7/8" 15/16" 1" 1-1/16" 1-1/8" 1-3/16" 1-1/4" 1-5/16" 1-3/8" 1-7/16" 1-1/2" 1-9/16" 1-5/8" 1-11/16" 1-3/4" 1-13/16" 1-7/8" 1-15/16" 2" 2-1/16"


• Drill with less friction and more power

• Withstands higher working temperatures – up to 1480˚F (800˚C)

• Dry drilling or lubricating with water simplifies working conditions and cleanup*

• Prevents cold weld – metal chips do not adhere to the cutter

• Ideal for structural steel and hard metal

* After the TiAlN coating is worn, lubricate with cutting oil

ARMOR-PLATEDUnibroach™ Cutters, at90Rc hardness, are thestate-of-the-art in holecutting technology.They multiply servicelife, reduce cost andincrease productivity.

ARMOR-PLATED = Less Friction = Less Heat = More Holes!Increase tool life and achieve faster feed rates

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SUnibroach® Annular CuttersTungsten carbide-tipped for high-speed cutting


• Use high-speed RPM for bestresults and faster holemaking

• Ideal for drilling steel with rustor paint

• Will outlast High-speed Steelcutters

• Leaves a burr-free finished hole

• Available in all sizes (fractional and metric)

• 3/4" or 11/4" shank

TCT Hornet cutters are available in thefollowing sizes:

1-3/8" drill depth – ø 5/8" to ø 2"2-3/8" drill depth – ø 11/16" to ø 51/8"3" drill depth – ø 13/16" to ø 51/8"• Metric cutters available on request

Drill perfect holes up to 51/8" diameter without runout • Standard with 3/4" or 11/4" shank diameters• More cutting teeth to distribute the load evenly• Increase tool life and achieve faster feed rates• Use on milling machines, drill presses, CNC and other equipment• A solid slug has a higher value for scrap metal• Available in HSS, Cobalt, TCT and ARMOR-PLATED Unibroach™

Kits include one each: 9/16", 11/16", 13/16", 15/16", 1 1/16" (for cutter depth of 1" or 2"), pilot pin and plastic case

Unibroach® Large-diameter Hole Cutting

Unibroach® Cobalt Cutters

Unibroach® Cutter Kits

• 3/4" shank is standard for cutters up to 3" dia. • Metric cutters available on request • See our price list for part numbers

• Unibroach®

Cobalt Cutters are made with 5% cobalt toincrease resistance to wear

• Excellent results when drilling high-tensile steel anddifficult-to-machine materials

• Available with TiAlN coating upon request

• Available for hole sizes up to 5" dia.

See following page for part numbers.

These cutters cannot be used with MAB 150.

9-Series - TCT Hornet

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9-1-120 C9-1-122 C9-1-124 C9-1-126 C9-1-128 C9-1-130 C9-1-132 C9-1-134 C9-1-136 C9-1-138 C9-1-140 C9-1-142 C9-1-144 C9-1-146 C9-1-148 C9-1-150 C9-1-152 C9-1-154 C9-1-156 C9-1-158 C9-1-160 C9-1-162 C9-1-164 C

5/8" 11/16" 3/4" 13/16" 7/8" 15/16" 1" 1-1/16" 1-1/8" 1-3/16" 1-1/4" 1-5/16" 1-3/8" 1-7/16" 1-1/2" 1-9/16" 1-5/8" 1-11/16" 1-3/4" 1-13/16" 1-7/8" 1-15/16" 2"

Order No. Diameter

1-3/8" Depth

N/AN/AN/A9-1-326 C9-1-328 C9-1-330 C9-1-332 C9-1-334 C9-1-336 C9-1-338 C9-1-340 C9-1-342 C9-1-344 C9-1-346 C9-1-348 C9-1-350 C9-1-352 C9-1-354 C9-1-356 C9-1-358 C

5/8" 11/16" 3/4" 13/16" 7/8" 15/16" 1" 1-1/16" 1-1/8" 1-3/16" 1-1/4" 1-5/16" 1-3/8" 1-7/16" 1-1/2" 1-9/16" 1-5/8" 1-11/16" 1-3/4" 1-13/16"

Order No. Diameter

N/A9-1-222 C9-1-224 C9-1-226 C9-1-228 C9-1-230 C9-1-232 C9-1-234 C9-1-236 C9-1-238 C9-1-240 C9-1-242 C9-1-244 C9-1-246 C9-1-248 C9-1-250 C9-1-252 C9-1-254 C9-1-256 C9-1-258 C9-1-260 C9-1-262 C9-1-264 C

5/8" 11/16" 3/4" 13/16" 7/8" 15/16" 1" 1-1/16" 1-1/8" 1-3/16" 1-1/4" 1-5/16" 1-3/8" 1-7/16" 1-1/2" 1-9/16" 1-5/8" 1-11/16" 1-3/4" 1-13/16" 1-7/8" 1-15/16" 2"

Order No. Diameter

2-3/8" Depth

9-1-266 C9-1-268 C9-1-270 C9-1-272 C9-1-274 C9-1-276 C9-1-278 C9-1-280 C9-1-282 C9-1-284 C9-1-286 C9-1-288 C9-1-290 C9-1-292 C9-1-294 C9-1-296 C9-1-298 C9-1-2100 C9-1-2102 C9-1-2104 C9-1-2106 C9-1-2108 C9-1-2110 C9-1-2112 C

2-1/16"2-1/8"2-3/16"2-1/4"2-5/16"2-3/8"2-7/16"2-1/2"2-9/16"2-5/8"2-11/16"2-3/4"2-13/16"2-7/8"2-15/16"3"3-1/16"3-1/8"3-3/16"3-1/4"3-5/16"3-3/8"3-7/16"3-1/2"

Order No. Diameter

9-1-2114 C9-1-2116 C9-1-2118 C9-1-2120 C9-1-2122 C9-1-2124 C9-1-2126 C9-1-2128 C9-1-2130 C9-1-2132 C9-1-2134 C9-1-2136 C9-1-2138 C9-1-2140 C9-1-2142 C9-1-2144 C9-1-2146 C9-1-2148 C9-1-2150 C9-1-2152 C9-1-2154 C9-1-2156 C9-1-2158 C9-1-2160 C

3-9/16"3-5/8"3-11/16"3-3/4"3-13/16"3-7/8"3-15/16"4"4-1/16"4-1/8"4-3/16"4-1/4"4-5/16"4-3/8"4-7/16"4-1/2"4-9/16"4-5/8"4-11/16"4-3/4"4-13/16"4-7/8"4-15/16"5"

Order No. Diameter

9-1-360 C9-1-362 C9-1-364 C9-1-366 C9-1-368 C9-1-370 C9-1-372 C9-1-374 C9-1-376 C9-1-378 C9-1-380 C9-1-382 C9-1-384 C9-1-386 C9-1-388 C9-1-390 C9-1-392 C9-1-394 C9-1-396 C9-1-398 C

1-7/8" 1-15/16" 2"2-1/16"2-1/8"2-3/16"2-1/4"2-5/16"2-3/8"2-7/16"2-1/2"2-9/16"2-5/8"2-11/16"2-3/4"2-13/16"2-7/8"2-15/16"3"3-1/16"

Order No. Diameter

3" Depth

9-1-3100 C9-1-3102 C9-1-3104 C9-1-3106 C9-1-3108 C9-1-3010 C9-1-3112 C9-1-3114 C9-1-3116 C9-1-3118 C9-1-3120 C9-1-3122 C9-1-3124 C9-1-3126 C9-1-3128 C9-1-3130 C9-1-3132 C9-1-3134 C9-1-3136 C9-1-3138 C

3-1/8"3-3/16"3-1/4"3-5/16"3-3/8'3-7/16"3-1/2"3-9/16"3-5/8"3-11/16"3-3/4"3-13/16"3-7/8"3-15/16"4"4-1/16"4-1/8"4-3/16"4-1/4"4-5/16"

Order No. Diameter

Cutter KitsEach hornet carbide cutter kit comes withthe following: 9/16",11/16", 13/16", 15/16",1-1/16", pilot pin & carrying case.


9-1-001 C9-1-002 C

1-3/8" depth Cutter Kit2-3/8" depth Cutter Kit


For 3/4" Shanks9-3-102 C

9-3-202 C

9-3-302 C

5/8" - 2" dia., 1-3/8" depth

11/16" - 2-5/16" dia. 2-3/8" depth

13/16" - 2" dia. 3" depth

For 1-1/4" Shanks

9-3-202A C 2-3/8" - 5" dia., 2-3/8" depth**We also offer Metric Carbide cutters.Please call us for pricing and delivery.

Shank size:3/4" for cutters up to 3" dia.

1-1/4" for cutters 3-1/16 to 4" dia.

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TLubricantsCoolant extends the life of cutting tools


Your cutting tools will work cooler, longer and moreefficiently with ProLube™ Lubricants from CS Unitec.• Prolong tool life by reducing friction and wear

• Unique composition provides excellent adhesionto cutting tools for maximum lubrication

• Corrosion inhibitor• Non-toxic

The Power Assist is a standard capstan, designedwith delayed torque transfer. This decreases the loadon both cutter and drilling machine,allowing the machine to maintainmax. RPM under full load.

• Reduces drilling time• Prevents cutter breakage• Extends lifespan of cutter/drill bit• Extends life of machine

ProLube™ Ideal for cutting steel,stainless steel and hard metals

ProLube LiquidWater soluble 16:1

CS 7010-5041 gal. bottle

ProLube PasteCS 7030-71212 oz. tub

Cutting Oil[Part No. IBO.20Q (quart); IBO.20G (gallon)]

• High-alloy cutting oil for heavy removalof metal, including stainless steel

• Chlorine-free (MSDS on bottle)

• Not necessary to dilute with water

Pressurized Coolant BottleUse with any automatic internal lubrication system.[Part No. 9 4002 0020]

Power Assist

Upgrade your drill's cooling system: see page 44 for arbors with automatic cooling.

020.0330 – Power Assist for ECO-32and ECO-50

020.0336 – Power Assist for ECO-80and ECO-100

ZPA 404 – Power Assist for MAB 825and MAB 845

020.0063 – Power Assist with wrenchfor ECO-32 and ECO-50

020.0064 – Power Assist with wrenchfor ECO-80 and ECO-100

Power AssistCapstan

Power AssistWrench Mechanism

Accessories

PILO

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• 1-800-700-5919 • Visit our Web site at www.csunitec.com 43

• Milled channel efficiently supplies internal lubrication to cutting teeth

• Available for cutter diameters ranging from 7/16" to 5" and 1", 2", 3"and 4" depth of cut

• See price list for part numbers

• Two capacities: 1/2" and 3/4"

• Four chucks and adapters to fit all magnetic drills:

A) IBK-17 – 1/2" chuck for MAB 425, ECO-32 and ECO-32T

B) IBK-18 – 1/2" chuck with 3/4" shank for AIRBOR™ and HB-4400 (fits all drills with 3/4" arbor bore)

C) IBK-21 – 3/4" chuck with MT3 shank for MAB 825, ECO-80AK and ECO-100/3AK

D) IBK-22 – 3/4" chuck with MT2 shank for MAB 455, MAB 525, ECO-50 and ECO-50T

Pilot Pins for Cutters

Drill Chucks for Straight Shank Twist Drills

A

B

CD

• Manufactured from high-quality HSS to ASA Standard (or DIN 376 for metric)

• Ideal for CS Unitec's portable drilling andtapping machines and other drills

Quick-change Tapping Tools, Collets and Chucks

Model No. GSW.222 quick-change tapping chuck with MT2connection, complete with flexible collet to tap 5/16" to 5/8". Foruse with ECO-50T and MAB 485 magnetic drills.

Tap collets fit magnetic drillswith 3/4" arbor bore. Available for

taps 1/4" through 3/4". Hold standard USAtaps conforming to ASA.

Model No. GSW.830 tapping chuck utilizes two variableclamp collets to tap 3/8" to 1 1/8". It is the least expensive

system if you will tap more than 4 sizes. GSW.830 has anMT3 connection. For use with ECO-100 magnetic drill.

Variable clamp collets for use in tap chuck No. GSW.830Model No. VSP.160 variable clamp collet fits shanks 3/8" – 5/8".Model No. VSP.230 variable clamp collet fits shanks 5/8" – 7/8".

Model No. GSW.444 quick-change tapping chuck with MT4 connection (for MAB 1300).GSS.420 collet for 1/2" shanks GSS.422 collet for 5/8" shanks GSS.427 collet for 3/4" shanks

GSS.433 collet for 1" shanks GSS.442 collet for 1 1/4" shanks

ARB

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SAccessoriesArbors for Annular Cutters


• Can be used on any magnetic drill stand, drill press or shop equipmentwith a Morse Taper intake of No. 2, No. 3 or No. 4

• Available for Annular Cutter shank sizes of 3/4" or 11/4" Weldon

• Available for automatic internal cooling or manual cooling

The cooling system on all our drills has been upgraded for easier use. The coolant reservoiris quickly and easily attached to the magnetic drill via a new magnet system. The coolant flowis measurable and easily monitored through a clear cylinder.

The hose connecting the reservoir to the spindle has also been upgraded. It is now equippedwith a wear-resistant mechanical locking system that securely fastens the hose to the arbor.

Manual Cooling Automatic Cooling Extended Length

Keyless Arbor withAutomatic Cooling

Keyless cutter arborsallow fast, no-toolschangeover for 3/4" dia.shank annular cutters.

IMC.2Q – Morse TaperNo. 2

IMC.3Q – Morse TaperNo. 3

MC.2 – Morse Taper No. 23/4" arbor boremanual cooling



IMC.20 – Morse Taper No. 23/4" arbor boreautomatic cooling

IMC.30 – Morse Taper No. 33/4" arbor boreautomatic cooling

IMC.30/32 – Morse Taper No. 311/4" arbor boreautomatic cooling

82˚ and 90˚ Countersinks

• Manufactured of HSS with 5% cobalt

• 3/4" Weldon shank

Countersink hole sizes:

SCE 20 from 3/8" to 1 1/2" / 82˚

SCE 30 from 5/8" to 2 " / 82˚

SCE 40 from 3/8" to 1 1/2" / 90˚

SCE 50 from 5/8" to 2 1/8" / 90˚

2-in-1 Drill/Taps• Drill and tap

with one tool

Sizes available:

CS500 – 1/2" UNCCS625 – 5/8" UNCCS750 – 3/4" UNCCS875 – 7/8" UNCCS1000 – 1" UNCCSDT-UNCKIT – 1/2", 5/8", 3/4" and 1" UNC

Cooling System

Accessories

AN

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TTER

EX

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• 1-800-700-5919 • Visit our Web site at www.csunitec.com 45

Extra-long holders extend stroke of drills

Magnetic stick for cleanup of metal parts and shavings

Extensions for Annular Cutters

Power Worker

3/4" Weldon Shank (2 Flats)

6" length (p/n 7-9-906)12" length (p/n 7-9-912)

• Extend cutter reach up to 12"

• Available for magnetic drills with 3/4" arbor bore or MT3

• Also available with 3 flats for straight shank drillchucks and R8 shanks for drill presses

• Drill difficult-to-reach areas

• Extend cutter reach over theside or through an existing hole*

* Hole diameter must be larger than 1 5/16" to accommodate width of extension

• Easily clean up sharp-edged drillchips, screws and other metal parts

• Items are safely ejected off of PowerWorker without hand contact

• Ideal for hard-to-reach spaces

3 Flats

R8

3 Flats for GearedChucks x 3/4" arbor

MT2 or MT3 x 3/4" arbor

POW 100

Technology

CS Unitec Annular Cutters Catalog