Taper Shank Drill Bit, Heavy Duty, Series: 510, Imperial, 5/16 in Drill - Fraction, 0.3125 in Drill, 6-3/8 in Overall Length, 3-1/8 in Cutting Depth, 2 Flutes, Spiral Flute, 3-1/8 in Flute Length, #1 Morse Taper Shank Taper Designation, 135 deg Point, Notched Point, Right Hand Cutting Direction, M42 HSS-Co 8, Steam Oxide/Straw
IBT Part#: 91648028107
MFG Part#: 53020
$54.65
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- Drill Diameter Measurement System: Imperial
- Drill Size - Decimal Inch: 0.3125 Inch
- Drill Size - Fraction: 5/16 Inch
- Overall Length: 6-3/8 Inch
- Material: M42 HSS-Co 8
- Finish: Steam Oxide/Straw
- Cutting Edge Material: M42 HSS-Co 8
- Point Angle: 135 deg
- Number of Flutes: 2
- Flute Type: Spiral
- Applicable Materials: Carbon Steel, Cast Iron, Tool Steel and Stainless Steel
- Cutting Depth: 3-1/8 Inch
- Cutting Direction: Right Hand
- Flute Length: 3-1/8 Inch
- Point Type: Notched
- Series: 510
- Shank Taper Designation: #1 Morse Taper
- Through Coolant (Yes/No): No
- Type: Heavy Duty