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Drilling tools
Stone drill

Stone drill, cemented carbide with straight shank
for use in stone, concrete and masonry DIN 8039
Metal cutting tools
Metal cutting tools
Z HA
VHM
2
Application: Advantage:
For use in concrete, masonry, granite, natural and ƒ top-quality cemented carbide ensures excellent
artificial stone as well as sand-lime brick in rotating service life, even for hard-wearing materials
and hammer drill usage. Ideal for dowel drilling. ƒ innovative cutting design with active centre
Execution: grinding and diamond-cut blade ensures a reliable
grinding process for the material
ƒ Cemented carbide cutting insert, soldered, with ƒ special shank ensures force transmission to the
special centre grinding, straight shank, twin-blade drill bit
ƒ excellent removal of drill dust and reduced friction
provide good level of drilling efficiency
Cutting edge Ø Shaft Ø (mm) Chip flute Length (mm) 11180... Cutting edge Ø Shaft Ø (mm) Chip flute Length (mm) 11180...
(mm) length (mm) ID no. (mm) length (mm) ID no.
3 3 50 90 230 O. R. 10 10 100 150 300 O. R.
4 4 50 90 240 O. R. 12 12 90 150 320 O. R.
5 5 50 90 250 O. R. 14 12.7 90 150 340 O. R.
6 6 50 100 260 O. R. 16 12.7 130 200 360 O. R.
6.5 6.5 50 100 265 O. R. 18 12.7 120 200 380 O. R.
7 7 50 100 270 O. R. 20 12.7 100 200 400 O. R.
8 8 50 150 280 O. R. Unit price, €
9 9 50 150 290 O. R.
Prod. group 113
Cemented carbide multi-purpose drill bit for stone drill with straight shank
For universal use in stone, tiles, wood and NF metals
Z HA
VHM
2
Application: Advantage:
For drilling and hammer drilling in concrete, ƒ High-quality carbide ensures a very long service
masonry, brickwork, cement asbestos, lightweight life even when drilling in hard-wearing materials
materials, composite materials, ceramic, tiles, wood, ƒ Broad scope for use thanks to an innovative
plastic, sheet metal and NF metals. cutter design with an active centring section and
Execution: diamond-ground cutter
ƒ Soldered cemented carbide cutting insert with ƒ Innovative soldering and hardening technology
extends service life and reduces vibrations
a special centring section, straight shank, two
cutters ƒ Reinforced core and 4-spiral groove design for high
stability and good chip and sawdust removal
Cutting edge Ø Shaft Ø (mm) Chip flute Length (mm) 11187... Cutting edge Ø Shaft Ø (mm) Chip flute Length (mm) 11187...
(mm) length (mm) ID no. (mm) length (mm) ID no.
3 3 40 70 030 O. R. 8 8 200 250 081 O. R.
4 4 40 75 040 O. R. 8 8 350 400 082 O. R.
5 5 50 85 050 O. R. 9 9 80 120 090 O. R.
5.5 5.5 50 85 055 O. R. 10 10 80 120 100 O. R.
6 6 60 100 060 O. R. 10 10 200 250 101 O. R.
6 6 90 150 061 O. R. 11 11 90 150 110 O. R.
6.5 6.5 60 100 065 O. R. 12 12 90 150 120 O. R.
6.5 6.5 90 150 066 O. R. 12 12 200 250 121 O. R.
7 7 60 100 070 O. R. 14 14 200 250 140 O. R.
7 7 90 150 071 O. R. Unit price, €
8 8 80 120 080 O. R.
Prod. group 113

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