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DEPO SHOULDER MILLING SYSTEM 93with triangular indexable inserts

Exact 90° milling without steps

1. Edition 03/2021 · DEPO SHOULDER MILLING SYSTEM 93Any alterations or typographical errors with regard to technical specifications are not grounds for any claims.

All illustrative material used is not binding. The reproduction of text or images, in whole or part, is only permitted with our prior consent.

Heinz Deitert founded DEPO in 1989 with the objective of realising a more efficient milling technology.

He utilised his extensive experience in the industry to create a complete tool system. The subsequent development of optimal cutting strategies with coordinated tools enables shorter machine run times and ensures a significant increase in productivity in numerous production processes.

The widespread acceptance of the DEPO tooling system enabled the com-pany to establish itself remarkably quickly in the market. Decisive factors here were the level of innovation, flexibility and reliability that DEPO cus-tomers particularly appreciate.

The requirement of offering a “complete package for the toolmaking, moulding and diesinking industry” resulted in the foundation of DEPO Werkzeugmaschinentechnik in 1996.

The development and sale of machine tools and components in con-junction with our milling technology offers all users a high degree of efficiency.The DEPO CAM programming software and milling and strategy training courses complement the holistic corporate concept.

Service is very important for DEPO. Our employees ensure consistent de-velopment, competent advice and planning from the outset, a timely and high quality overall performance and an optimal service.Our staff here are standing by with the latest generation of machining centres, software and our entire tool programme to present you with the latest strategies and products. Come and experience our expertise for yourself.Make an appointment and come and visit us. We would be happy to provide you with information and advice.

About us

Exit Rheda-Wiedenbrück

Order also in our DEPO-Scout online shop: www.deposcout.de

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INDEX

Screw-in milling cutters for triangular inserts Page 5

Shell milling cutters for triangular inserts Page 6

End mills for triangular inserts Page 7

Tool plunge capability Page 8

Trinangular indexable inserts Page 9

Cutting data guide values Page 10

Grade designation Page 11

General DEPO cutting materials designation system Page 11

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Milling system 93 for triangular indexable inserts

The DEPO milling system 93 for triangular indexable inserts enables highly precise and stepless 90° milling. The positive helical geometry of the indexable insert combined with a chip breaker optimised by FEM ensure low cutting forces, maximum metal removal rates and low-noise and spindle-friendly machining. The milling results are workpieces with clean machining surfaces and low burr formation within very close tolerances with maximum durability of the carrier bodies and indexable inserts.

Three effective cutting edges are available per indexable insert.

To optimize the axial and radial run-out, equip the tools so that the operating cutting edges always have the same corner markings.

The two insert sizes allow maximum cutting depths of apmax = 5 mm for the small and apmax = 8 mm for the large indexable insert.

-0306xx-apmax = 5 mm

-0409xx-apmax = 8 mm

Available tool diameters:Ø20, Ø25, Ø32, Ø35 mm

Available corner radii:R = 0.5 mmR = 0.8 mm

Available tool diameters:Ø32, Ø40, Ø42, Ø50, Ø52,Ø63, Ø66 mm

Available corner radii:R = 0.8 mmR = 1.2 mmR = 1.6 mm

The system is suitable for the following applications:

Can also be ordered in our DEPO-Scout online shop: www.deposcout.de

ap

ap

Face milling Shoulder milling and Trimming

Slot milling Pocket milling Helicals Plunging

Oblique Plunging

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• Screw-in milling cutters for triangular indexable inserts, suitable for all holders and extensions with DEPO screw-in interface• All tools are designed with an internal coolant supply (IKZ) to the cutting edge• Highly precise fitting surfaces ensure optimum concentricity and axial runout• Observe the maximum usable cutting length a• Surfaces with wear-resistant corrosion protection for a long tool life

Screw-in milling cutters for triangular inserts

Order Code Ø D a Ø D2 GL X2 no. of teeth Inserts Clamping screw

32093/10 20 5 18 30 M10 3 -0306xx- C 256042593/12 25 5 21 35 M12 4 -0306xx- C 256053293/16 32 5 29 40 M16 5 -0306xx- C 256053593/16 35 5 29 43 M16 5 -0306xx- C 256044293/16+ 42 8 38 43 *M16+ 4 -0409xx- C 3073

Product group 42100

Pay attention to clean flat surfaces and fitting surfaces during assembly.

*... use with extra stable DEPO Xpert holding fixtures with M16 + thread!

Tightening torque in Nm

M10 M12 M16 M16+

20 Nm 20 Nm 25 Nm 25 Nm

Screwdriver and tightening torque of the clamping screws

for screw C 2560 C 3073

Order Code for Screwdriver 0850 0850

Tightening torque [Nm] 1,6 1,2

Size M2,5 x 6-T08 M3 x 7,3-T08

ØD

ØD

2

X2

GL

a

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• Shell milling cutters for triangular indexable inserts with mounting according to DIN 8030 / ISO 6462• All tools are designed with an internal coolant supply (IKZ) to the cutting edge• Highly precise fitting surfaces ensure optimum concentricity and axial runout• Observe the maximum usable cutting length a• Surfaces with wear-resistant corrosion protection for a long tool life

Shell milling cutters for triangular inserts

Order Code Ø D a Ø D2 GL X2 no. of teeth Inserts Clamping screw Fastening screw

44093 40 8 38 40 AF16M8 4 -0409xx- C 3073 C 80300DS55093 50 8 43 40 AF22M10 5 -0409xx- C 3073 –55293 52 8 40 50 AF22M10 5 -0409xx- C 3073 –66393 63 8 48 40 AF22M10 6 -0409xx- C 3073 –66693 66 8 48 50 AF27M12 6 -0409xx- C 3073 –

Product group 42100

Pay attention to clean flat surfaces and fitting surfaces during assembly.

ØD

GLØ

D2

X2a

Screwdriver and tightening torque of the clamping screws

for screw C 3073 C 80300DS

Order Code Screwdriver 0850 –

Tightening torque [Nm] 1.2 15

Size M3 x 7.3-T08 M8 x 30

Handling of the fastening screw C 80300DS (differential screw):The fastening screw C 80300DS has a fine thread on one side and a regular thread on the other.1. Screw the fine thread into the cutter body up to a light stop (delivery condition)

2. Place the milling cutter on the journal of the holder, leaving a gap of approx. 4 mm between the planes. Otherwise, readjustment can be made by turning the clamping screw by 0.5 mm per revolution.

3. Screw the clamping screw into the mount and tighten it [15 Nm].

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• End mills for triangular indexable inserts with parallel shank according to DIN 1835-B (Weldon)• All tools are designed with an internal coolant supply (IKZ) to the cutting edge• Observe the maximum usable cutting length a• Surfaces with wear-resistant corrosion protection for a long tool life

End mills for triangular inserts

Order Code Ø D a Ø D2 L GL no. of teeth Inserts Clamping screw

3302093 20 5 20 30 77 3 -0306xx- C 25604352593 25 5 25 35 90 4 -0306xx- C 25605453293 32 5 32 45 102 5 -0306xx- C 25603403293 32 8 32 40 102 3 -0409xx- C 3073

Product group 42100

When assembling, ensure a clean clamping shaft and a clean mounting hole

ØD

ØD

2

LGL

a

Screwdriver and tightening torque of the clamping screws

for screw C 2560 C 3073

Order Code Screwdriver 0850 0850

Tightening torque [Nm] 1.6 1.2

Size M2.5 x 6-T08 M3 x 7.3-T08

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Tool plunge capability

Tools with insert size -0409xx-

ØD [mm] a°

32 1,1°40 0,8°

42 0,6°

50 0,5°

52 0,5°

63 0,5°

66 0,5°

Tools with insert size -0306xx-

ØD [mm] a°

20 1,4°25 1,2°

32 0,8°

35 0,6°

Tool plunge capability

The tools can be plunged into the material at an angle via a ramp. The angles listed in the tables must not be exceeded.

ØD

a°

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• Three effective cutting edges with soft cutting helical geometry• Precision sintered indexable inserts in tolerance class K• Positive cutting edge geometry with FEM optimised chip former• Two insert sizes with corner radius R = 0.5 / 0.8 / 1.2 / 1.6 mm• Observe the maximum usable cutting length!

Triangular indexable inserts

Product group42000

M35 M35 P35 P30

Coating: PVA CHR PTS CTS

Area of application: 3-45 3-47 3-653-66 3-67

Ø D S R a L1 Order Code

5,9 3,15 0,5 5 1 3-030605-45 3-030605-47 3-030605-65 3-030605-67

5,9 3,15 0,8 5 1 3-030608-45 3-030608-47 3-030608-65 3-030608-67

9,525 3,8 0,8 8 1,5 3-040908-45 3-040908-47 3-040908-66 3-040908-67

9,525 3,8 1,2 8 1,5 3-040912-45 3-040912-47 3-040912-66 3-040912-67

9,525 3,8 1,6 8 1,5 3-040916-45 3-040916-47 3-040916-66 3-040916-67

SL1

R

ØD

a

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Cutting data guide values

Cutting data guide values

Material Grade vc [m/min]

Structural steelsP30 CTS 200 – 220

P35 PTS 180 – 200

Quenched and tempered steels

P30 CTS 180 – 200

P35 PTS 160 – 180

Cold work steelsP30 CTS 160 – 180

P35 PTS 160 – 180

High alloy steelsP30 CTS 160 – 180

P35 PTS 140 – 160

Stainless steels (VA)M35 PVA 160 – 200

M35 CHR 140 – 160

Special all. (Inconel)Titanium alloys

M35 CHR 30 – 75

M35 CHR 25 – 50

a p (m

m)

a p (m

m)

fz (mm) fz (mm)

6

5

4

3

2

1

0

6

5

4

3

2

1

00,00 0,05 0,10 0,15 0,20 0,25 0,05 0,125 0,2

-0306xx-

a p (m

m)

a p (m

m)

fz (mm) fz (mm)

9876543210

9876543210

0,00 0,05 0,10 0,15 0,20 0,25 0,30 0,8 0,165 0,25

-0409xx-

P35 PTS (3-65, 3-66), P30 CTS (3-67)

M35 PVA (3-45), M35 CHR (3-47)

Color legend for the diagrams above:

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Grade and cutting materials designation

CVD coated grade for the machining of tool steels (Tool Steels), alloyed and unalloyed steels. First choice for dry machining with high cutting data. Another area of application is the machining of cast materials and is conditionally also suitable for easily machinable rust- and acid-resistant steels.

CVD coated grade for the machining of tool steels (Tool Steels), alloyed and unalloyed steels. Especially suited to wet machining. Also suitable to a limited extent for easily machinable rust and acid- resistant steels.

CVD coated grade, suitable for processing heat-resistant (Heat Resistant) materials.Universal grade for processing stainless steels as well as special alloys and titanium.

PVD coated grade for processing VAsteels.First choice when machining stainless steels (VA steels).

P30 CTS

P35 PTS

M35 CHR

M35 PVA

Grade designation

In the case of indexable inserts, a number is introduced that provides information on the toughness of the cutting material and allows it to be classified into machining processes, roughing - finishing.

4 Roughing, heavy interruptions of cut – tough types

3 Roughing – medium processing

2 Medium processing – finishing

1 Finishing, hardly any interruptions to cut – hard types

Example: Scope 4-65

4 Toughness class roughing

65 Die and mould steels

80-89

60-69

50-59

40-49

20-29

Hard machining

Die and mould steels, high-tensile tool steels, high-tensile and abrasive cast materials

Mild steels, unalloyed tool steels, free-cutting steels, low-strength cast materials

Stainless and acid resistant steels, duplex steels, nickel-based alloys, titanium and titanium alloys

Aluminium, non-ferrous metals, brasses, bronzes, plastics

10-19 Graphite, green ceramic compacts, glassfibre reinforced plastics

General DEPO cutting materials designation system

Number group Application

DEPO GmbH & Co. KG

Von-Liebig-Straße 34 | 33428 Marienfeld | GermanyFon +49 (0) 5247-9800-0 | Fax +49 (0) 5247-98 00-40kontakt@depo-gmcd.com

www.depo-gmcd.com