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Drilling tools
Conical countersinks and deburrers

Conical countersink 90° solid carbide, three-edge
For universal use up to 1300 N/mm 2
Metal cutting tools
Metal cutting tools
Z HA
VHM
3
Application: Advantage:
For producing countersinks 90° in steel stainless ƒ Radial grinding relief to ensure optimum chip
steel, non-ferrous metals, cast iron and special breaking
alloys material groups up to a strength of 1300 N/ ƒ Innovative cutting geometry ensures good cutting
mm . 2 performance and good surface qualities
Execution: ƒ Solid carbide cutting material for high service life
ƒ Profile-ground three-edge countersink with radial requirements
grinding 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
11500230-285 60 45 20 20 15 80 150 120 100 80 60 60 40 20 20 20
Surface Uncoated Surface Uncoated
f steel 11500... f steel 11500...
1300 ˜ ID no. 1300 ˜ ID no.
(mm/U) (mm/U)
mm mm mm mm mm mm mm mm
6 2.0 5 40 0.06 230 O. R. 12.4 2.8 8 56 0.1 250 O. R.
6.3 2.0 5 40 0.06 233 O. R. 15 3.2 10 60 0.12 255 O. R.
8 2 6 45 0.06 235 O. R. 16.5 3.2 10 60 0.12 260 O. R.
8.3 2 6 45 0.08 237 O. R. 20.5 3.5 10 63 0.13 270 O. R.
10 2.5 8 46 0.08 240 O. R. 25 3.8 10 67 0.14 280 O. R.
10.4 2.5 8 46 0.09 242 O. R. 31 4.2 12 71 0.16 285 O. R.
11.5 2.8 8 56 0.1 245 O. R. Unit price, €
Prod. group 114

Conical countersink, 90°, HSSE, multi-flute cutter
For universal use up to 1300 N/mm 2

Z Z HA
HSSE
4 5
Application: Advantage:
For countersinking 90° in the material groups steel, ƒ Excellent service life for Hardox 400, Creusabro,
stainless steel, (non-ferrous metals), (cast materials) Inconel, Nimonic, Hastelloy, Monel, titanium and
and special alloys up to a strength of 1300 N/mm . 2 titanium alloy materials
Execution: ƒ Radial back taper ensures optimum chip breaking
ƒ Profile-ground tripe-flute countersink with radial ƒ Innovative cutting geometry with greater number of
flutes provides excellent cutting performance and
back taper good surface quality
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
11531 35 25 15 12 10 40 70 60 50 40 30 20 12 12 12
Number 11531... Number 11531...
of cutting ID no. of cutting ID no.
edges edges
mm mm mm mm (PCS) mm mm mm mm (PCS)
10.4 4 50 6 4 104 O. R. 25 5.5 67 10 5 250 O. R.
12.4 4 56 8 5 124 O. R. 31 6 71 12 5 310 O. R.
16.5 4.5 60 10 5 165 O. R. Unit price, €
20.5 5 63 10 5 205 O. R.
Prod. group 114

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