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Drilling tools
Counterbore

Counterbore 180° DIN 373
for through hole, medium quality grade
Metal cutting tools
Metal cutting tools
180° HA
HSS HSSE TiN
Application: ƒ No. 11452–11454: profile-ground with spiral blade
For producing 180° counterbores of medium quality for the most demanding requirements in terms of No. 11449–11452
grade for through holes in accordance with DIN 74-2, dimensional accuracy and process reliability
type H, J, K and DIN 974-1.
Advantage:
Execution: ƒ spiral chip flutes ensure smooth cutting and the
ƒ No. 11449: profile-ground with spiral blade to blade does not catch No. 11454
meet demanding requirements with regard to
dimensional accuracy and process reliability
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
11449 30 20 10 10 70 80 45 40 40 40 30 15
11452 30 20 10 10 10 70 80 45 40 40 40 30 15 7
11454 30 20 10 10 10 70 80 45 40 40 40 30 15 7

Cutting material HSS HSSE HSSE
Surface Uncoated Uncoated TiN
Suitable for screw Spot-facer Ø (mm) Tenon Ø (mm) Shaft Ø (mm) Length (mm) Number of cutting 11449... 11452... 11454...
thread edges (PCS) ID no. ID no. ID no.
M2 4.3 2.4 4.3 56 3 020 O. R. - - - -
M3 6 3.4 5 71 3 030 O. R. 030 O. R. - -
M4 8 4.5 5 71 3 040 O. R. 040 O. R. - -
M5 10 5.5 8 80 3 050 O. R. 050 O. R. - -
M6 11 6.6 8 80 3 060 O. R. 060 O. R. - -
M8 15 9 12.5 100 3 080 O. R. 080 O. R. - -
M10 18 11 12.5 100 3 100 O. R. 100 O. R. - -
M12 20 13.5 12.5 100 3 120 O. R. 120 O. R. - -
M3 6.5 3.4 5 71 3 - - 031 O. R. 031 O. R.
M3 6.0 3.4 5 71 3 - - - - 030 O. R.
M4 8.0 4.5 5 71 3 - - - - 040 O. R.
M5 10.0 5.5 8 80 3 - - - - 050 O. R.
M6 11.0 6.6 8 80 3 - - - - 060 O. R.
M8 15.0 9 12.5 100 3 - - - - 080 O. R.
M10 18.0 11 12.5 100 3 - - - - 100 O. R.
M12 20.0 13.5 12.5 100 3 - - - - 120 O. R.
Unit price, €
ORION = Prod. group 103
a = Prod. group 114

Conical countersink 60° HSSE single cutter
for universal use up to 1300 N/mm 2

Z HA
HSSE
1
Application: Advantage:
For 60° counterboring for the material groups of ƒ radial relief ensures optimum chip breaking
steel, (stainless steel), non-ferrous metals, and (cast ƒ deep and wide chip flute provides optimum chip
iron) up to a strength of 1300 N/mm . 2 removal
Execution: ƒ Ident. No. 405–430: special geometry ensures
ƒ profile-ground single-bladed countersink vibration-free and accurate countersinking with
high finish quality
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
11497405-430 30 20 10 8 40 70 60 50 40 30 30 15 8
11497705-730 30 20 10 8 40 70 60 50 40 30 30 15 8

Min./max. cutting edge Ø f steel 1000 ˜ (mm/U) 11497... 11497...
ID no. ID no.
mm mm mm
5 1-5 mm 5 50 0.07 405 O. R. 705 O. R.
10 1-10 mm 10 60 0.12 410 O. R. 710 O. R.
15 2-15 mm 10 65 0.14 415 O. R. 715 O. R.
20 2-20 mm 10 73 0.16 420 O. R. 720 O. R.
25 2-25 mm 10 80 0.16 425 O. R. - -
30 3-30 mm 12 82 0.2 430 O. R. 730 O. R.
Unit price, €
ORION = Prod. group 103
a = Prod. group 114

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