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Drilling tools
Conical countersinks and deburrers

Conical countersink sets 90° HSS, overlong Metal cutting tools
for universal use up to 1000 N/mm 2

Z HA
HSS
3
Application: Advantage:
For 90° deep-set counterboring for the material ƒ radial relief ensures optimum chip breaking
groups of steel, (stainless steel), non-ferrous met- ƒ deep-set countersinks are easy to countersink
als, (cast iron) up to a strength of 1000 N/mm . 2
Execution:
ƒ profile-ground extra-long triple countersink with
radial relief

Ident. No. 390 Ident. No. 490
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
11501390 30 20 10 8 40 70 60 50 40 30 30 15
11501490 30 20 10 8 40 70 60 50 40 30 30 15
Composition of set 6.3/8.3/10.4/12.4/16.5/20.5 6.3/8.3/10.4/12.4/16.5/20.5
Shaft length (mm) 100 150
490
Ident. No.
11501... Set price, € 390 O. R.
O. R.
Prod. group 114
Conical countersink 90° HSS/HSSE three-way cutter
for universal use DIN 335 D
Z MK
HSS HSSE
3
Application: Advantage:
For producing countersinks 90° in steel (stainless ƒ Radial grinding relief to ensure optimum chip
steel), non-ferrous metals and (cast iron) material breaking
groups up to a strength of 1000 N/mm . 2 ƒ Innovative cutting geometry ensures good cutting
Execution: performance and good surface qualities
ƒ Profile-ground three-edge countersink with radial
grinding relief
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
11500312-442 30 20 10 10 40 70 60 50 40 30 30 15
11500353-443 30 20 10 10 40 70 60 50 40 30 30 15
11500381-441 40 30 15 10 8 40 70 60 50 40 30 30 25 10 10

Cutting material HSS HSS HSSE
f steel 700 ˜ (mm/U) 11500... 11500... 11500...
ID no. ID no. ID no.
mm mm mm
15 3.2 85 MK 1 0.14 312 O. R. - - - -
16.5 3.2 85 MK 1 0.14 322 O. R. - - - -
20.5 3.5 100 MK 2 0.16 337 O. R. - - - -
25 3.8 106 MK 2 0.18 352 O. R. 353 O. R. - -
28 4 112 MK 2 0.19 367 O. R. - - - -
30 4.2 112 MK 2 0.2 372 O. R. 373 O. R. - -
31 4.2 112 MK 2 0.21 382 O. R. 383 O. R. 381 O. R.
34 4.5 118 MK 2 0.22 392 O. R. 393 O. R. - -
37 4.8 118 MK 2 0.24 402 O. R. 403 O. R. 401 O. R.
40 10 140 MK 3 0.25 412 O. R. 413 O. R. 411 O. R.
50 14 150 MK 3 0.28 422 O. R. 423 O. R. 421 O. R.
63 16 180 MK 4 0.33 432 O. R. 433 O. R. 431 O. R.
80 22 190 MK 4 0.33 442 O. R. 443 O. R. 441 O. R.
Unit price, €
ORION = Prod. group 103
a = Prod. group 114

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