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Countersinking tools \ HSS conical countersink 75° /HSS conical countersink 120°

conical countersink HSS 75°

application:
for 75° screw head countersinking or deburring holes.
75°
HSS

HSS 75° conical countersink, three-fl ute cutter
for universal use up to 1000 N/mm 2

Z HA
HSS
3
Application: Advantage:
For producing 75° counterbores up to 1000 N/mm . 2  radial relief ensures optimum chip breaking
Execution:
 profi le-ground triple-edge countersink with radial
relief

2
Application Steel (N/mm ) 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
11499008-025 30 20 10 10 40 70 60 50 40 30 30 15
Surface Uncoated
f steel 700  (mm/U) 11499...
Ident. No.
mm mm mm mm
8 2 6 50 0.1 008
10 2.5 6 54 0.12 010
12.5 2.8 8 54 0.13 012
15 3.2 8 56 0.14 015
20 3.5 10 63 0.16 020
25 6.3 10 71 0.18 025
Prod. Gr. 1EB
conical countersink HSS 120°

application:
for 120° screw head countersinking or deburring holes.
120°
HSS

HSS 120° conical countersinks
for universal use up to 1000 N/mm 2

Z HA
HSS
3
Application: Execution:
For producing 120° counterbores up to 1000 N/  profi le-ground triple-edge countersink with radial
mm . 2 relief
Advantage:
 radial relief ensures optimum chip breaking
Application Steel (N/mm ) Stainless steel Alu Brass Bronze Plas- Graphite GG(G) Titan- Nickel- Super- Hard mat.
2
No. <700 <1000 <1300 marten. austen. short long short long short long tics G(C)FK GjMW alloy alloy alloy <55 HRC <65 HRC
11502106-126 30 20 10 10 40 70 60 50 40 30 30 15
11502306-325 30 20 10 10 40 70 60 50 40 30 30 15

Surface Uncoated Uncoated
f steel 700  (mm/U) 11502... 11502...
Ident. No. Ident. No.
mm mm mm mm
6.3 1.5 6 49 0.1 106 306
8 2 6 49 0.1 108 308
12.5 2.8 8 54 0.13 112 312
16 3.2 10 57 0.14 117 316
20 3.5 10 59 0.16 120 320
25 3.8 10 63 0.18 126 325
a = Prod. Gr. 1EB
ORION = Prod. Gr. 1EH
Source: Hahn+Kolb Werkzeuge GmbH
Technical data subject to change. www.iconridge.com
Availability subject to country specific rules and regulations. 111

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