Precision Twist Drill 7233551 331HD Heavy Duty Jobber Length Drill Bit, I Drill - Letter, 0.272 in Drill - Decimal Inch, 135 deg Point, HSS, Steam Tempered
Jobber Length Drill Bits
1424182
MFG #: 7233551
Dormer Pramet
3.50000
/ ea
Precision Twist Drill Jobber Length Drill Bit, Heavy Duty, Series: 331HD, Imperial, I Drill - Letter, 0.272 in Drill - Decimal Inch, 4-1/8 in Overall Length, 2-7/8 in Cutting Depth, Spiral Flute, 2-7/8 in Flute Length, 0.272 in Shank, Straight Shank, 135 deg Point, Split/Self-Centering Point, Right Hand Cutting Direction, HSS Cutting Edge, HSS, Steam Tempered, Dark Gray, Applicable Materials: Medium Strength Alloy Materials
- Features
| Web construction is heavier than the 301JD general purpose drills providing greater rigidity and strength in drilling medium strength alloy materials |
| The self-centering 135 deg split point additionally reduces the thrust requirements and minimizes walking particularly on curved surfaces |