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12 pc. 7/64 In. x 1-15/16 In. Fractional Double-End Black Oxide Bits
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BL6134
The Bosch line of metal drill bits offers a solution for every professional application. Each bit is manufactured to exacting specifications and features a split point that starts on contact with no walking or skating, eliminating the need for a center punch. Bosch black oxide bits offer superior durability, speed and selection to support most general-purpose applications.
Benefits
Speed helix design for three times faster drilling than standard bits
Available in jobber length, stubby length, extended length (aircraft), 1/2 In. reduced shank (Silver and Deming)
Last 50% longer than high-speed steel
For use in steel, copper, aluminum, brass, oak, maple, MDF, pine, PVC, polycarbonate, acrylic, ABS, nylon and composite materials
Easier drilling, reduced heat and extended drill bit life
Technical Data
| *Note | All 135° points |
| Bulk | false |
| Diameter | 7/64" |
| Flute Length | 0.5 |
| Length | 1.9375" |
| Overall Length | 1.9375 |
| Quantity | 12 (bulk) |
| Shank Diameter | 0.109298 |
BL6134
BL6134
BL6135
BL6136
BL6137
BL6139
BL6141
BL6143
Other sizes
BL6135
Diameter
1/8"
Shank Diameter
0.125
Overall Length
2.125
Quantity
12 (bulk)
*Note
All 135° points
BL6136
Diameter
9/64"
Shank Diameter
0.1406
Overall Length
2.1562
Quantity
12 (bulk)
*Note
All 135° points
BL6137
Diameter
5/32"
Shank Diameter
0.15625
Overall Length
2.1562
Quantity
12 (bulk)
*Note
All 135° points
BL6139
Diameter
3/16"
Shank Diameter
0.1875
Overall Length
2.3125
Quantity
12 (bulk)
*Note
All 135° points
BL6141
Diameter
7/32"
Shank Diameter
0.2187
Overall Length
2.3125
Quantity
12 (bulk)
*Note
All 135° points
BL6143
Diameter
1/4"
Shank Diameter
0.25
Overall Length
2.3125
Quantity
12 (bulk)
*Note
All 135° points