- Carbide tip has a unique diamond-ground, four-facet design with sharper cutting edges for centered starts with no walking, fast drilling and excellent hole quality in a variety of materials
- Compatible with all standard 1/2 in and 3/8 in chuck drills
- Double-milled flute ensures fast, efficient removal of drilling dust and debris to increase speed and prevent clogging
Description
Specifications
15.155.155
0.2lb
1in
3.34in
5.53in
Marble Metal Plastic Wood
Irwin
POWER DRILLING & ACCESSORIES
5/32 in
Oxide
2-1/2 in
Spiral
Carbide
1
3-1/2 in
135 deg
Split
5/32 in
1 in
Straight
