Specifications
Dimensions
- Diameter0.3110 in, 7.90 mm
- Drill Bit Size7.90 mm
- Flute Length81 mm
- Overall Length114 mm
Details
- Bit TypeNAS 907, Type J
- Coolant DeliveryExternal
- Finish CoatingBright
- Flute TypeStandard
- MaterialCobalt High Speed Steel
- Material GradeM42
- Point Angle135 °
- Point TypeSplit
- Series2345
- Shank TypeRound
- Web ThinningSplit Point
Overview
Mfr description
17673 2345 COB JL TYPE "J" 7.90MM