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Milling tools monoblock \ Solid carbide mills for machining steel up to 52 HRC
Solid carbide end mill ( Milling cutter design standard Company
standard )
4 cutters, RockTec 52 coated

RockTec Typ Z HA
VHM N
52 4
Application:  With clearance
End mill in an extra-long design with short cutters  Type N
for machining materials up to 52 HRC, e.g. in dip  Chip angle 3°
working and mould forming.  RockTec 52-coated
Execution: Advantage:
 Solid carbide ultra-fi ne grain  Excellent chip removal and temperature resistance
 Cutting edge fi nish  Maximum service life thanks to RockTec 52 coating
 HA shank pursuant to DIN 6535
Application Steel (N/mm ) 2 Stainless steel Alu Brass Bronze Plas- Graphite GG(G) Titan- Nickel- Super- Hard mat.
No. <700 <1000 <1300 marten. austen. short long short long short long tics G(C)FK GjMW alloy alloy alloy <55 HRC <65 HRC
16972230-238 130 120 100 95 80 110 80 70 65 60
Type N
Surface RockTec 52
Tool holding device HA parallel shank
Tolerance of cutting edge Ø e8
Tolerance of shank Ø h6
Z (PCS) fz steel 1300  16972...
(mm) Ident. No.
mm mm mm mm mm mm
3 5 60 100 2.8 6 4 0.025 230 ○
4 8 60 100 3.7 6 4 0.03 231
5 9 60 100 4.6 6 4 0.04 232
6 10 60 100 5.5 6 4 0.045 233
8 12 60 100 7.4 8 4 0.065 234
10 14 85 125 9.2 10 4 0.07 235
12 16 110 150 11 12 4 0.08 236
16 22 110 150 15 16 4 0.1 237
20 26 110 150 19 20 4 0.13 238 ○
Prod. Gr. 152
SC multi-tooth mills ( Milling cutter design standard Company
standard )
6 fl utes, RockTec 52 coated

VHM RockTec Typ Z Z HA
52 N 6 8
Application:  Cutting edge fi nish
Multi-tooth mill for circumferential machining, fi ne  With clearance
fi nishing and semi-roughing up to 52 HRC.  Type N
Execution:  Chip angle 3°
 Solid carbide ultra-fi ne grain  RockTec 52-coated
 Centre cutting Advantage:
 Edge protection chamfer  Excellent chip removal and temperature resistance
 HA shank pursuant to DIN 6535  Maximum service life thanks to RockTec 52 coating
Application Steel (N/mm ) 2 Stainless steel Alu Brass Bronze Plas- Graphite GG(G) Titan- Nickel- Super- Hard mat.
No. <700 <1000 <1300 marten. austen. short long short long short long tics G(C)FK GjMW alloy alloy alloy <55 HRC <65 HRC
16972240-248 160 150 120 115 100 130 100 90 80 70
Type N
Surface RockTec 52
Tool holding device HA parallel shank
Tolerance of cutting edge Ø e8
Tolerance of shank Ø h6
Z (PCS) fz steel 16972...
1300  (mm) Ident. No.
mm mm mm mm mm mm mm
3 8 20 50 2.8 6 0.1 6 0.027 240
4 11 20 50 3.7 6 0.1 6 0.035 241
5 13 20 50 4.6 6 0.1 6 0.045 242
6 15 20 50 5.5 6 0.1 6 0.055 243
8 20 30 64 7.4 8 0.2 6 0.07 244
10 22 32 70 9.2 10 0.2 6 0.08 245
12 25 37 75 11 12 0.2 6 0.09 246
16 30 46 90 15 16 0.3 8 0.11 247
20 38 58 100 19 20 0.4 8 0.14 248
Prod. Gr. 152

Source: Hahn+Kolb Werkzeuge GmbH
Technical data subject to change. www.iconridge.com
Availability subject to country specific rules and regulations. 346

0415_EN_2018_KERN[21847674]-m.indd 416 12/17/2018 3:32:33 PM