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Vacuum Brazed Dry Core Drill Bit

Product Features:

Excellent cutting speed with a long cutting life compared to electroplated core bits;
Features and Application
1. Excellent cutting speed with a long cutting life compared to electroplated core bits;
2. Ideal for marble and limestone drilling, can perform on granite, tiles, porcelain, concrete and more;
3. Could be used wet or dry with cooling slots design for easier core removal when stuck.
Diameter(Inch/mm) Segment Height(mm) Usable Length(mm) Connection
1/4"/6.3 8.0-10.0 35/50/60 shank/M14/5-8"-11/G/1/2"
3/8"/9.5 8.0-10.0 35/50/60 shank/M14/5-8"-11/G/1/2"
1/2"/12.7 8.0-10.0 35/50/60 shank/M14/5-8"-11/G/1/2"
5/8"/15.9 8.0-10.0 35/50/60 shank/M14/5-8"-11/G/1/2"
3/4"/19.0 8.0-10.0 35/50/60 shank/M14/5-8"-11/G/1/2"
1"/25.0 8.0-10.0 35/50/60 shank/M14/5-8"-11/G/1/2"
1-1/8"/29.0 8.0-10.0 35/50/60 shank/M14/5-8"-11/G/1/2"
1-1/4"/32.0 8.0-10.0 35/50/60 shank/M14/5-8"-11/G/1/2"
1-3/8"/35.0 8.0-10.0 35/50/60 shank/M14/5-8"-11/G/1/2"
1-1/2"/38.0 8.0-10.0 35/50/60 shank/M14/5-8"-11/G/1/2"
1-5/8"/41.0 8.0-10.0 35/50/60 shank/M14/5-8"-11/G/1/2"
1-3/4"/45.0 8.0-10.0 35/50/60 shank/M14/5-8"-11/G/1/2"
2"/51.0 8.0-10.0 35/50/60 shank/M14/5-8"-11/G/1/2"
2-1/4"/57.0 8.0-10.0 35/50/60 shank/M14/5-8"-11/G/1/2"
2-1/2"/63.0 8.0-10.0 35/50/60 shank/M14/5-8"-11/G/1/2"
2-3/4"/70.0 8.0-10.0 35/50/60 shank/M14/5-8"-11/G/1/2"
3"/76.0 8.0-10.0 35/50/60 shank/M14/5-8"-11/G/1/2"
3-1/2"/90.0 8.0-10.0 35/50/60 shank/M14/5-8"-11/G/1/2"
4"/100 8.0-10.0 35/50/60 shank/M14/5-8"-11/G/1/2"

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