F1

PLUNGING CUTTERS

ISCARF2 ISCARF2

ISCARoffersseveralplungeroptionswhichweredesignedfordeepcavitiesandhighshouldermilling.Thetoolsareveryeffectiveandeconomicalfordeepmachiningofslots,straightandslopedwallswhichrequireverylongtooloverhang.Themainfeatureoftheplungertoolsisthattheloadsonthemachine,toolandworkpiecearemainlyaxial,avoidingbendingmoments.Itisrecommendedtousehorizontalmachineswithanabundantcoolantstreamwhenmachiningdeepcavities.Horizontaltoolandcavityorientationallowgravitytoenhancechipremoval.

HTP TANGPLUNGEHTPplungerscarrytangentially

clampedinsertsonthefrontalfaceofthetools,featuringhighdurabilityandexcellentcuttingperformance.Thetoolsareavailablewith3insertsizeoptions:HTPLNHT0604,HTPLNHT1006andHTPLNHT1606.Theyallhavecoolantholesforefficientedgeflushingandchipevacuation.

TheHTPLNHT…tangentiallyclampedright-handinsertsfeaturefourcuttingedges,withapositiverakefaceforreducedforcesduringmachiningandhighchipremoval.Theinsertorientationonthetoolresults in excellent machined surface flatness.

Theintegralshanktoolsareavailableasendmillswith

integralshankFLEXFITandSHANKMASTER,whichhaveathreadedconnectionmodularshankoptioninadiameterrangeof16-40mm.Theyarealsoavailableasshellmillsininadiameterrangeof40-100mm.

Theshellmillplungerscanalsobeusedforgeneralsidemillingapplications.

PHCentercuttingplungerthatusesaverystrong,double-endedinsertwith4cuttingedges.ThetoolshaveacylindricaloraCLICKFITshankoption.Incaseofverticalmachining,thePH-Aplunger(whichhasaspiral,drill-likeflute)isrecommended.Thistooltypeevacuateschipseffectively.

PLXSideplungerequippedwithstandard XCMT120408TRinserts,featuring amaximumwidthofcut-ae=11mmforplungingandamaximumdepthofcut-ap=9mmfortangentialmilling.Eachinserthastwocuttingedges.Thetoolismultifunctionalforroughplungingoperationsandlightmillingorsemi-finishing.WiththePLXcutter–withanoverhangofupto3-3.5xD–thereisnoneedforangularretractions. (This is normally done in order to avoid insert breakageandscratchingthewallsoftheworkpieceduringretractpass).ThePLXcutterenablesfasterretractionfromtheworkpieceandsignificantlyreducesmachiningtimeandfailure.ThereisnoneedtoapplyanyspecialCNCprogrammingfortheretractpass.OperationswithverylongoverhangsareperformedbythePLXcutterswithonly45°angularretractions. Noothercutterswillfunctionundersuchlong overhang conditions. ThePLXcuttershavea17°anglebuiltintotheinsert,whichreducestheradialcuttingforcesandpreventsinsertbreakage.Thecuttersalsohavehightoothdensity,whichmeansthatthePLXcutterscanrun very fast. AllPLXcuttersaremanufacturedwithcoolantholes forbetterchipevacuation.

P M K N S H✓ ✓✓ ✓

P M K N S H✓ ✓ ✓

P M K N S H✓ ✓✓ ✓

F3

TS HTPSidePlungerswithSHANK-MASTERThreadedConnectionCarryingTangentiallyClampedInsertswith4CuttingEdges

TsiL5

D

ae

ap

D2

T (1)

l

Designation D Z D2 L5 ae ap Tsi T(1) KgTS HTP D17/.67-2-T10-LN06 17.00 2 15.20 30.00 4.5 2.50 T10 13.0 0.03TS HTP D21/.83-3-T12-LN06 21.00 3 19.20 35.00 5.0 2.50 T12 16.0 0.05

(1)Clampingwrenchsize•Foruserguide,seepagesF11-17.

For inserts, see page:HTPLNHT0604(K103).

For holders, see page:TSS-A(B72).

Spare PartsDesignation Key ScrewTS HTP T-8/53 SR 14-560-HG

�ae

L1

Table 1: Side step as a function of width of plunge

Cutter Diameter (mm)16 20 25

ae - Width of plunge (mm) L1max-Step(effectivediameter)1 7.75 8.72 9.802 10.58 12.00 13.56

3 12.49 14.28 16.25

4 13.86 16.00 18.335 14.83 17.32 20.00

TherelationshipbetweenthemaximalstepL1maxandthewidthofplungeaeisgivenbythefollowing formula:

L1max= 2xDxae-ae2

D: cutter diameter

ISCARF4

HTP-M-LN06SidePlungerswithFLEXFITThreadedConnectionCarryingTangentiallyClampedInsertswith4CuttingEdges

D

ae

L5L6

Ts D3

ap T

l

Designation D ae ap Z L6 L5 D3 Ts T(1) KgHTP D16/.62-2-M08-LN06 15.95 4.5 2.50 2 47.50 30.00 13.00 M08 10.0 0.03HTP D20-3-M10-LN06 20.00 5.0 2.50 3 50.00 30.00 18.00 M10 15.0 0.06HTP D25/1.00-3-M12-LN06 25.20 5.0 2.50 3 57.00 35.00 21.00 M12 17.0 0.10

(1)Clampingwrenchsize•Foruserguide,seepagesF11-17.

For inserts, see page:HTPLNHT0604(K103).

For holders, see pages:BT-ODP(FLEXFIT)(E47)•C#-ODP(FLEXFIT)(E51)•CABM-M(FLEXFIT)(E43)•DIN69871-ODP(E48)•ER-ODP(E48)•HSKA-ODP(FLEXFIT)(E49)•HSKE-ODP(FLEXFIT)(E50)•SM(E43)•SM-CF(E45).

HTP-LN06SidePlungersCarryingTangentiallyClampedInsertswith4CuttingEdges

d

HL

D

ae

ap

Designation D d Z ae ap L H Shank(1) KgHTP D016-2-L120-C16-LN06 16.00 16.00 2 4.5 2.50 120.00 32.00 C 0.17HTP D020-3-L150-C20-LN06 20.00 20.00 3 5.0 2.50 150.00 40.00 C 0.33

HTP D025-3-L150-C25-LN06 25.00 25.00 3 5.0 2.50 150.00 50.00 C 0.51HTP D025-4-L130-C25-LN06 25.00 25.00 4 5.0 2.50 130.00 50.00 C 0.44

(1)C-Cylindrical•Foruserguide,seepagesF11-17.

For inserts, see page:HTPLNHT0604(K103).

Spare PartsDesignation Key ScrewHTP-LN06 T-8/53 SR 14-560-HG

Spare PartsDesignation Key ScrewHTP-M-LN06 T-8/53 SR 14-560-HG

F5

HTP-LN10SidePlungersCarryingTangentiallyClampedInsertswith4CuttingEdges

D d

HL

ae

ap

Designation D d Z ae ap L H Shank(1) KgHTP D025-2-L200-C25-LN10 25.00 25.00 2 7.0 3.00 200.00 120.00 C 0.64HTP D032-3-L190-C25-LN10 32.00 25.00 3 8.0 3.00 190.00 50.00 C 0.68

HTP D032-3-L210-C32-LN10 32.00 32.00 3 8.0 3.00 210.00 120.00 C 1.1

HTP D032-3-L210-W32-LN10 32.00 32.00 3 8.0 3.00 210.00 120.00 W 1.1HTP D040-4-L250-C32-LN10 40.00 32.00 4 8.0 3.00 250.00 50.00 C 1.5

•Foruserguide,seepagesF11-17

(1)C-Cylindrical,W-Weldon

For inserts, see page:HTPLNHT1006(K104).

Spare PartsDesignation Screw Torx Blade HandleHTP-LN10 SR 34-550 BLD T10/S7 SW6-SD

F5

•Foruserguide,seepagesF11-17.

(1)Clampingwrenchsize

For inserts, see page:HTPLNHT1006(K104).

For holders, see pages:BT-ODP(FLEXFIT)(E47)•C#-ODP(FLEXFIT)(E51)•CABM-M(FLEXFIT)(E43)•DIN69871-ODP(E48)•ER-ODP(E48)•HSKA-ODP(FLEXFIT)(E49)•HSKE-ODP(FLEXFIT)(E50)•SM(E43)•SM-CF(E45).

HTP-M-LN10SidePlungerswithFLEXFITThreadedConnectionCarryingTangentiallyClampedInsertswith4CuttingEdges

D

ae

L5L6

Ts D3

ap T

l

Designation D ae ap Z L6 L5 D3 Ts T(1) KgHTP D025-2-M12-LN10 25.00 7.0 3.00 2 57.00 35.00 21.00 M12 17.0 0.09HTP D032-3-M16-LN10 32.00 8.0 3.00 3 60.00 35.00 29.00 M16 25.0 0.17

HTP D035-3-M16-LN10 35.00 8.0 3.00 3 68.00 43.00 29.00 M16 25.0 0.22HTP D042-4-M16-LN10 42.00 8.0 3.00 4 68.00 43.00 29.00 M16 25.0 0.26

Spare PartsDesignation Screw Torx Blade HandleHTP-M-LN10 SR 34-550 BLD T10/S7 SW6-SD

ISCARF6

HTP-R-LN10ShellMillPlungersCarryingTangentiallyClampedInsertswith4CuttingEdges

D3

D

Da

L

ae

3

•Foruserguide,seepagesF11-17.

(1)ForadaptationseepageL13.

Designation D ae D3 Z Da L Arbor(1) KgHTP D040-4-16-R-LN10 40.00 8.0 38.00 4 16.00 40.00 A 0.20HTP D050-5-22-R-LN10 50.00 8.0 48.00 5 22.00 40.00 A 0.31HTP D052-5-22-R-LN10 50.00 8.0 48.00 5 22.00 40.00 A 0.34

Spare PartsDesignation Screw Torx Blade Handle Shell Locking ScrewHTP D040-4-16-R-LN10 SR 34-550 BLD T10/S7 SW6-SD SR M8X30DIN912 12.9HTP D050-5-22-R-LN10 SR 34-550 BLD T10/S7 SW6-SD SR M10X25C(1)

HTP D052-5-22-R-LN10 SR 34-550 BLD T10/S7 SW6-SD SR M10X25C(1)

(1) The screw has a coolant hole

Slot/Bore

Face Milling Spot Face

Shoulder

F7

HTP-R-LN16ShellMillPlungersCarryingTangentiallyClampedInsertswith4CuttingEdges

L

D3Da

Dae

A

ap

0.5

Designation D D3 Z L Da ae ap Arbor(1) KgHTP D050-04-22-R-LN16 50.00 48.00 4 50.00 22.00 13.0 3.00 A 0.38HTP D052-04-22-R-LN16 52.00 48.00 4 50.00 22.00 13.0 3.00 A 0.39

HTP D063-05-27-R-LN16 63.00 59.00 5 50.00 27.00 14.0 3.00 A 0.53

HTP D066-05-27-R-LN16 66.00 62.00 5 50.00 27.00 14.0 3.00 A 0.60

HTP D080-06-27-R-LN16 80.00 65.00 6 50.00 27.00 14.0 3.00 A 0.82

HTP D080-06-32-R-LN16 80.00 72.00 6 50.00 32.00 14.0 3.00 A 0.89HTP D100-07-32-R-LN16 100.00 78.00 7 50.00 32.00 14.0 3.00 B 1.28

•Foruserguide,seepagesF11-17.

(1)ForadaptationseepageL13.

For inserts, see pages:HTPLNHT1606(K105).

Spare PartsDesignation Screw Torx Blade T-Handle Shell Locking Screw Shell Locking Screw 1HTP D050-04-22-R-LN16 SR 34-535 BLD T15/S7 SW6-T SHORT SR PS 118-0271C(1)

HTP D052-04-22-R-LN16 SR 34-535 BLD T15/S7 SW6-T SHORT SR PS 118-0271C(1)

HTP D063-05-27-R-LN16 SR 34-535 BLD T15/S7 SW6-T SHORT SR M12X30C(1)

HTP D066-05-27-R-LN16 SR 34-535 BLD T15/S7 SW6-T SHORT SR M12X30C(1)

HTP D080-06-27-R-LN16 SR 34-535 BLD T15/S7 SW6-T SHORT SR M12X30C(1)

HTP D080-06-32-R-LN16 SR 34-535 BLD T15/S7 SW6-T SHORT SR M16X40C(1)

HTP D100-07-32-R-LN16 SR 34-535 BLD T15/S7 SW6-T SHORT(1) The screw has a coolant hole

Slot / Bore Shoulder

Face Milling Spot FaceReverseUniqueISCARFeature A

Fz max =0.3mm/tooth

Rear Cutting Edge

ISCARF8

PHHighProductivityCenterCuttingPlungerswithPLHT1305-PDXInserts

L1

L5

D

D

L6

L7

d

D3

Designation D L1 L7 Zeff Z d D3 Shank(1) L5 L6 KgPH D40-H090-W32-13 40.00 90.0 105.70 1 2 32.00 48.60 W 113.70 173.70 0.97PH D50-H100-W32-13 50.00 100.0 103.00 2 4 32.00 48.60 W 111.00 171.00 1.12

•Foruserguide,seepagesF11-17.

(1)W-Weldon

For inserts, see pages:PLHT(K103).

Spare PartsDesignation Screw KeyPH SR 14-562XL T-10/51

PH-AHighProductivityCenterCuttingPlungerswithSpiralFlutesCarryingPLHT1305-PDXInserts

L1L5

L6

D d

D

Designation D L1 Zeff Z d Shank(1) L5 L6 KgPH D50-H140-A-W32-13 50.00 140.0 2 4 32.00 W 160.00 220.00 1.43PH D63-H140-A-W40-13 63.00 140.0 2 6 40.00 W 160.00 230.00 2.36

•Foruserguide,seepagesF11-17.

(1)W-Weldon

For inserts, see pages:PLHT(K103).

Spare PartsDesignation Screw KeyPH-A SR 14-562XL T-10/51

F9

PLX-MSidePlungerswithFLEXFITThreadedAdaptationCarryingXCMT120408TRInserts

L5ap

L6

Ts D3D

ae

Rd°

l

Designation D Z ae(1) L5 L6 D3 ap Ts Rd° KgPLX D32-M16-12 32.00 3 11.0 35.00 60.00 30.40 9.00 M16 8.6 0.16PLX D40-M16-12 40.00 4 11.0 35.00 60.00 29.00 9.00 M16 6.8 0.29

•Nointernalcoolant•Foruserguide,seepagesF11-17.

(1)Maximumsideplunge

For inserts, see page:XCMT-TR(K102).

For holders, see pages:BT-ODP(FLEXFIT)(E47)•C#-ODP(FLEXFIT)(E51)•CABM-M(FLEXFIT)(E43)•DIN69871-ODP(E48)•HSKA-ODP(FLEXFIT)(E49)•HSKE-ODP(FLEXFIT)(E50)•SM(E43)•SM-CF(E45).

Spare PartsDesignation Screw Torx Blade T-HandlePLX-M SR 34-510/L11.7 BLD T15/S7 SW6-T

ISCARF10

PLXSideShellMillPlungerswithXCMT120408TRInserts

Dae

L

ap

Da

D3

Rd°

Designation D D3 Z Da L ae(1) ap Rd° Arbor(2) KgPLX D52-22-12 52.00 50.00 6 22.00 40.00 11.0 9.00 4.9 A 0.43PLX D66-22-12 66.00 64.00 7 22.00 40.00 11.0 9.00 3.5 A 0.70PLX D80-32-12 80.00 68.00 8 32.00 50.00 11.0 9.00 2.8 A 1.07

•Withholesforinternalcoolant•Foruserguide,seepagesF11-17.

(1)Maximumsideplunge(2)ForadaptationseepageL13.

For inserts, see pages:XCMT-TR(K102).

Spare PartsDesignation Screw Torx Blade T-Handle Shell Locking ScrewPLX D52-22-12 SR 34-510/L11.7 BLD T15/S7 SW6-T SR M10X25DIN912PLX D66-22-12 SR 34-510/L11.7 BLD T15/M7 SW6-T SR M10X25DIN912PLX D80-32-12 SR 34-510/L11.7 BLD T15/M7 SW6-T SR M16X30

ae

F2

F1

Plunging Finishing Cut

Balanced cutting forces reducebendingforce.

F11

L1max= 2xDxae-ae2

USER GUIDE

PlungingCycle:Step1-Plungein(axially-Zdirection).Step2-Backstroke(rapid)atan angle b≥2°.Step3-Movetothenextcycle.

Recommended Cutting Conditions for Side Plunging

ββ

Control movement.Rapid movement.

- Exit angle from the material.

Table 1: L1 as a function of width of cut and cutter diameter

ae - Width of plunge (mm)

Cutter Diameter (mm)50 52 63 66 80 100

L1max-Step(effectivediameter)1 14.0 14.3 15.75 16.1 17.8 19.93 23.8 24.3 26.8 27.5 30.4 34.1

5 30.0 30.6 34.0 34.9 38.7 43.6

6 32.5 33.2 37.0 37.9 42.1 47.5

7 34.7 35.5 39.6 40.6 45.2 51.0

8 36.6 37.5 41.9 43.0 48.0 54.3

9 38.5 39.3 43.10 45.3 50.5 57.2

10 40.0 41.0 46.0 47.3 52.9 60.0

11 41.4 42.5 47.8 49.2 55.1 62.6

12 42.7 43.8 49.5 50.9 57.1 65.0

13 43.8 45.0 51.0 52.5 59.0 67.314 - - 52.4 53.9 60.8 69.4

L1-Sidestepoverae-Widthofplungeae

L1

TANGPLUNGE - SIDE PLUNGINGWorkpiece material

InsertHTP LN…

type

Carbidegrade

for inserts

Cuttingspeed Vc,

m/min

FeedFz,

m/min Coolant

ISOclass

Description

ISCARmat.

group*

Typicalrepresentstive

Hardness,HB

DIN/ISO513

AISI/SAE/ASTM DIN W.-Nr.

P

Non-alloysteel

4 1060 1.1221 180-200

…ERIC830/IC928

80-130 0.12-0.15

Airblow

Lowalloysteel

8 4340 1.6582 260-300 80-120 0.1-0.15

Lowalloysteel

9 3135 1.571HRC 35-40*

80-120 0.08-0.15

Highalloysteel

10 H13 1.2344 200-220 80-100 0.08-0.12

M

Martensitics.s.

12 420 1.4021 200…ER

IC830/IC330/IC328

80-100 0.08-0.12Airblow/

wet

Austenitic s.s. 14 304L 1.4306 200 60-80 0.08-0.1Wet

(emulsion)

KGreycastiron 16 Class40 0.6025(GG25) 250

…ERIC810/IC910

150-200 0.12-0.2AirblowNodularcast

iron17

Class65-45-12

0.7050(GGG50) 200 100-180 0.1-0.17

S

Ni-basedHTSA

34 Inconel718 2.4668 350…ER

IC328/IC330

20-25 0.07-0.1Wet

(emulsion)Ti alloys 37

Ti6Al4V(Grade5)

3.7164 HRC34-36 35-40 0.07-0.1

HHardenedsteel

38 4340 1.6582HRC45

max…ETR

IC808/IC908

70-100 0.08-0.1 Airblow

Thetabledatarefertoacutteroverhangupto4D(D-thediameterofacutter) *ISCARmaterialgroupinaccordancewithVDI3323standard **Quenchedandtempered

ISCARF12

L-WidthofCut(mm)

L max

Recommended Cutting Conditions for Slot Plunging

USER GUIDE

TANGPLUNGE - SLOT PLUNGINGWorkpiece material

InsertHTP LN…type

Carbidegrade

for inserts

Cuttingspeed

Vc,m/min

FeedFz,

m/min Coolant

ISOclass

Description

ISCARmat.

group*

Typicalrepresentstive

Hardness,HB

DIN/ ISO513

AISI/SAE/ASTM DIN W.-Nr.

P

Non-alloysteel 4 1060 1.1221 180-200

…ERIC830/IC928

80-120 0.1-0.15

Airblow

Lowalloysteel 8 4340 1.6582 260-300 80-120 0.1-0.12

Lowalloysteel 9 3135 1.571 HRC35-40* 80-120 0.08-0.12

Highalloysteel 10 H13 1.2344 200-220 80-100 0.08-0.1

MMartensitics.s. 12 420 1.4021 200

…ERIC830/IC330/IC328

80-100 0.08-0.1Airblow/

wet

Austenitic s.s. 14 304L 1.4306 200 60-80 0.08-0.1Wet

(emulsion)

KGreycastiron 16 Class40 0.6025(GG25) 250

…ERIC810/IC910

150-200 0.12-0.18AirblowNodularcast

iron17

Class 65-45-12

0.7050(GGG50) 200 100-180 0.1-0.15

SNi-basedHTSA 34

Inconel718

2.4668 350…ER

IC328/IC330

20-25 0.07-0.09Wet

(emulsion)Ti alloys 37

Ti6Al4V(Grade5)

3.7164 HRC34-36 35-40 0.07-0.09

H Hardenedsteel 38 4340 1.6582 HRC45max …ETRIC808/IC908

70-100 0.08-0.09 Airblow

Thetabledatarefertoacutteroverhangupto4D(D-thediameterofacutter)

*ISCARmaterialgroupinaccordancewithVDI3323standard

**Quenchedandtempered

F13

Recommended Cutting Conditions for Face Milling

Ae

Ap

USER GUIDE

TANGPLUNGE - FACE MILLINGWorkpiece material

InsertHTP LN…

type

Carbidegrade

for inserts

Cuttingspeed Vc,

m/min

FeedFz,

m/min Coolant

ISOclass

Description

ISCARmat.

group*

Typicalrepresentstive

Hardness,HB

DIN/ ISO513

AISI/SAE/ASTM DIN W.-Nr.

P

Non-alloysteel

4 1060 1.1221 180-200

…ERIC830/IC928

80-120 0.1-0.2

Airblow

Lowalloysteel

8 4340 1.6582 260-300 80-120 0.1-0.18

Lowalloysteel

9 3135 1.571HRC 35-40*

80-120 0.1-0.15

Highalloysteel

10 H13 1.2344 200-220 80-100 0.08-0.15

M

Martensitics.s.

12 420 1.4021 200…ER

IC830/IC330/IC328

80-100 0.08-0.15Airblow/

wet

Austenitic s.s. 14 304L 1.4306 200 60-80 0.08-0.1Wet

(emulsion)

KGreycastiron 16 Class40 0.6025(GG25) 250

…ERIC810/IC910

150-200 0.12-0.2AirblowNodularcast

iron17

Class 65-45-12

0.7050(GGG50) 200 100-180 0.1-0.18

S

Ni-basedHTSA

34 Inconel718 2.4668 350…ER

IC328/IC330

20-25 0.08-0.12Wet

(emulsion)Ti alloys 37

Ti6Al4V(Grade5)

3.7164 HRC34-36 35-40 0.08-0.12

HHardenedsteel

38 4340 1.6582HRC45

max…ETR

IC808/IC908

70-100 0.08-0.1 Airblow

Thetabledatarefertoacutteroverhangupto4xDandthemaximalwidthofcutAe=0.7xD(D-thediameterofacutter) ThemaximaldepthofcutApis2.5mmforhardenedsteeland3mmforothermaterialgroups *ISCARmaterialgroupinaccordancewithVDI3323standard **Quenchedandtempered

ISCARF14

Recommended pattern for the use of PH...- type plunger tools1) Firsthole-drillingmode,seeSketch1.2) Secondandfollowingoverlappingbyapitchof0.5d<A<0.8d,seeSketch1.3) Foroverlapbetweenpass1and2,seeSketch2.

Cutting conditions ForalloysteelSAE4340,P20,usingcarbidegradeIC328 Vc=150m/min fz=0.05-0.07mm/flute

Sketch 2

#1 #2 #3 #4 #5

#9 #8 #7 #6

A

A

Second pass

First pass

First pass

Second pass

Sketch 1

USER GUIDE

Hmin = 1 mm

F15

Recommended pattern for the PLX...- type plungers1) Maximumwidthaeforeachpassshouldnotexcede11mm, seeSketches#1through#3.2) TotalwidthofpenetrationshouldnotexceedA<0.7D,seeSketch#3.3) aeforadditionallateralsidestepshavean11mmmaximum,seeSketch#4.

Cutting Conditions: ForalloysteelSAE4340,P20.30to32Rc,usingcarbidegradeIC328 Vc=150m/min fz=0.12-0.15mm/tooth

ae max1 = 11 mm

A max = 0.7D

Sketch 1

Sketch 3

ae max2 = 11 mm

ae max = 11 mm

DiDt

Sketch 2

Sketch 4

USER GUIDE

ISCARF16

Whenplungingstartsfromapre-drilledhole,theinitialdiameterofthehole DishouldbelargerthantheplungerdiameterDt.

Note:Aftereachaxialplungestroke,move45ºfromthehorizontaladistanceofatleast0.5mm.Onlyafterthismovecanyoumoveupandawayforarapidexit.SeeSketch6.

Di > Dt

ae max = 11 mm

DiDt

45ϒ

0.5 mm min

Sketch 5

Sketch 6

USER GUIDE

F17

The PLH...-type(trepanning)plungershaveahollowcenter.Thisrequiresaspecificpatternsothecolumnthatremainsaftereachplungeisremovedcompletelyandsmoothly.

ThecoordinatesinTable1producethepatternshowninSketch7.ThisprovidestheoptimalresultsforthePLH D75-27-13typeplunger(outerdiameterof75mm,innerdiameterof24mm).

Hole X YA 0.0000 0.0000B 0.0000 43.300C 0.0000 86.601D 37.125 -21.650E 37.125 21.650F 37.125 64.951G 24.750 0.0000H 12.375 64.951

X

Y

A

B

C

D

E

F

A

B

C

Y

X

D

E

F

A

B

C

G

H

X

Y

Sketch 7

Table 1

USER GUIDE