Cobalt Silver & Deming Drills
Cobalt Silver & Deming Drills
Item #: 01-080-166
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View Product Group Page- Can be used in electric drills and drill presses with 1/2" capacity drill chuck
- Cobalt offers better wear resistance, higher hot hardness & toughness when compared to high speed steel.
- Cobalt also provides less chipping under severe cutting conditions allows tool to be run 10% faster than high speed steel.
- Primarily designed as tools for heavy duty drilling of larger holes requiring reduced diameter straight shank drills.
- Suitable for most drilling operations in a wide array of materials having low and medium tensile strength ratings.
- Intended for those applications where only a 1/2" chuck is available to drive the drills.
- May be used with a wide range of portable or stationary machine tools and with hand held manual drills.
- For optimal performance and the best tool life suitable lubricating/cutting oils or the appropriate coolant fluids are recommended.
Applications
- Right hand (clockwise rotation) cutting direction.
- Standard two flute design.
- Standard spiral, helical flutes.
- All drills have reduced shanks that are 1/2" in diameter.
- Available in individual size drills or in sets.
- Some TTC Production sizes may be supplied in 135° drill point.
- 118° point angle and standard web thickness.
- Metal index.
- 118° split point.
- Plastic case.
Features
- Manufactured from cobalt steel.
- Surface treated.
- Black and bright finishes.
- 118° point angle and standard web thickness.
- 118° split point and are self-centering.
Technical Data
- Special care should be exercised to avoid bending or shearing the reduced diameter drill shank.
