Solid Pilot Counterbore: 0.398" Dia, 0.265" Pilot, 4 Flutes MPN:302-0.2500
Solid Pilot Counterbore: 0.398" Dia, 0.265" Pilot, 4 Flutes
The solid pilot counterbore is ideal for drilling countersinks on various materials like aluminum or steel with a precision-milled cutting edge that creates an accurate pilot hole eliminating chatter marks on the bottom surface while minimizing chip loading thus ensuring smooth finishing operations for screw installation or fastening components into holes, its specifications include: diameter 0.398 inches, pilot diameter 0.265 inches, number of flutes 4 and overall length 2-1/2 inches making it ideal in manufacturing industries where surface finish quality is mandatory on critical applications preventing potential costly errors during assembly.
Solid Pilot Counterbore: 0.398" Dia, 0.265" Pilot, 4 Flutes 1/4" Socket-Head Cap Screw Compatible, 5/16" Shank Dia, 5-5/8" OAL, High Speed Steel
Product Information
- : 302-0.2500
- Aircraft Style: No
- Coating/Finish: Bright/Uncoated
- Counterbore Diameter (Decimal Inch): 0.3980
- Cutting Direction: Forward
- Fastener Size Compatibility (Inch): 1/4
- Fastener Type Compatibility: Socket-Head Cap Screw
- Number of Flutes: 4
- Overall Length (Inch): 5-5/8
- Pilot Diameter (Decimal Inch): 0.2650
- Shank Diameter: 5/16in
- Shank Diameter (Inch): 5/16
- Shank Type: Straight-Cylindrical
- Standard/Oversize Pilot: Standard
- Tool Material: High Speed Steel
Additional Information
- Hazardous Materials: No, oK to Ship Via Air
- Material Safety Data Sheet (MSDS) Required: No
- Country of Origin: US, United States
- TAA Compliant: Yes
- UNSPSC: 23241603
- CA Restricted (Prop 65): Unknown
- Package Weight: 0.14
- Prohibited States: AK,HI,PR
Product info last updated on July 1, 2024 12:25am UTC
Category: Solid Pilot Counterbores and Sets