DIAMOND TWISTED DRILL BIT- 1.0MM -1.5MM / DRILL BIT / DIAMOND TWISTED DRILL BIT / DIAMOND TWISTED DRILL
| • DRILL BIT / DIAMOND TWISTED DRILL BIT / DIAMOND TWISTED DRILL : For stone, glass, lapidary, jewelry and plated materials, this diamond twist drill cleans out better than regular diamond drills. • Recommended speed : 5,000-10,000 RPM • Size : 1.0mm, 1.1mm, 1.4mm, 1.5mm |
