HT DRILL BITS for drilling Tile, Marble, Porcelain, Ceramics, etc.
HT
Drill
Bits
with
the
extremely hard and sharp
TSM carbide tip technology
make it possible to drill even
the hardest materials up to
scratch hardness of 9.
PART NUMBER
DIAMETER
TOTAL LENGTH
HT-005-005
1/8”
3”
HT-010-010
5/32”
4”
HT-015-015
3/16”
4”
HT-020-020
1-4”
4”
HT-025-025
5/16”
4-3/4”
HT-030-030
3/8”
4-3/4”
HT-033-033
1/2”
6”
• Titanium Tungsten TSM Carbide. 110º tip angle.
• Straight flute entry.
• 1,120º Low-stress high
temperature brazing.
• Asymmetric spiral flute.
• Highest quality steel.
• Surface hardened.
• Use in Rotary mode only!
• Tile: 1200-600 rpm
• Glass: 800-400 rpm
Small diameters use higher rpm.
Large diameter use lower rpm.
New!
The Polygonal shape assures:
• Unmatched chuck security
• Virtual self-chucking
• No chuck slippage
• Quick bit change
• Optimal torsion rigidity
• Low hole/wall friction to boost
drilling performance
Made in Germany.
• Apply high contact pressure if necessary.
• Allow for 20 seconds cooling time between holes for longer
bit life.
• For use in all materials up to scratch hardness of 9.
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DRILTEC |
Performance in Concrete and Stone
Page 12
Page 12