LONG BOY Twist Drill Bit (911 series)
- Industrial grade drill bit made for professionals. Precision grounded from solid construction
- Perfect for drilling in metal, wood, and plastic. Drills through beams like butter
- Gives roofing and framing contractors more holes per bit when using joist hangers, anchors, caps and connectors
- Heavy duty, heat-treated High Speed Steel material for extended bit life and the best cutting performance
- 118° Split Point tip eliminates “wobbling/walking” by self starting and self centering the drill bit to not require center punch holes
- SPIRAL flutes allows for efficient heat, debris, and chip removal
- 1/2″ shank with 3 Flats design
- 12″ overall length & 9″ twist flute length
Please indicate the desired quantities.
Industrial grade high speed steel twist drill bit for professional roofing/framing contractors. 118° split point eliminates a pilot hole and prevents walking/wobbling. Perfect for drilling metal, wood, and plastic beams. 1/2″ shank with 3 flats.
| Cutting Diameter(IN.) | Decimal Size(IN.) | PART NUMBER | UPC NUMBER 722170- |
| 7/16″ | 0.4375″ | 911.0716 | 91100 |
| 1/2″ | 0.50″ | 911.0816 | 91101 |
| 9/16″ | 0.5625″ | 911.0916 | 91102 |
| 5/8″ | 0.625″ | 911.1016 | 91103 |
| 11/16″ | 0.6875″ | 911.1116 | 91104 |
| 3/4″ | 0.75″ | 911.1216 | 91105 |
| 13/16″ | 0.8125″ | 911.1316 | 91106 |
| 7/8″ | 0.875″ | 911.1416 | 91107 |
| 15/16″ | 0.9375″ | 911.1516 | 91108 |
| 1″ | 1.00″ | 911.1616 | 91109 |
| 1-1/16″ | 1.0625″ | 911.1716 | 91110 |
| 1-1/8″ | 1.125″ | 911.1816 | 91111 |
| 1-1/4″ | 1.25″ | 911.2016 | 91112 |