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1/4x12 HD COBALT AIRCRAFT EXT DRILL BIT
1/4x12 HD COBALT AIRCRAFT EXT DRILL BIT
PTD5995759
5995759
18.00
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- Cutting Depth: 4XD
- Drill Size - Decimal Inch: 0.25in
- Drill Size - Fraction: 1/4in
- Flute Length: 2-3-4 in
- Flute Type: Spiral
- Hand Direction: Right Hand
- Included Angle: 135°
- Material: HSS-E
- Number of Flutes: 2
- Overall Length: 12in
- Point Type: Split/Self-Centering
- Series: CO500-12
- Shank Size: 1/4in
- Shank Type: Straight
- Surface Treatment: Bronze
- Type: Type J Extra Length Heavy Duty
- Item Features
- Standards
- Cobalt is harder than high speed steel and provides better wear-resistance
- It is commonly used on high tensile alloys
- Oxide gold finish provides a polished finish and prevents chip building, galling and welding on a workpiece
- It is commonly used on low carbon, stainless steel and ferrous metals
- Low thrust design self-centeringWeb-thinned
- Parallel web configuration
- No coolant channel
ANSI Specified|NAS 907|PROP65: This product contains chemicals known to the State of California to cause cancer. For more information: www.P65Warnings.ca.gov|CSA Approved