#21 Cobalt Long Threaded Shank Drill Bit Overall Length 2-1/8
- SKU:
- TSD21L
- Ships Today! (Order By 3pm EST M-F)
List Price:
$5.67
Price: $3.01
(You Save
$2.66)
#21 Cobalt Long Threaded Shank Drill Bit Overall Length 2-1/8
List Price:
$5.67
Price: $3.01
(You Save
$2.66)
- SKU:
- TSD21L
- Brand
- Drill America
- UPC:
- 887861065160
- MPN:
- TSD21L
- Availability:
- Ships Today! (Order By 3pm EST M-F)
FREE Two-Day Shipping on orders over $100
Frequently bought together:
Description
#21 Cobalt Long Threaded Shank Drill Bit Overall Length 2-1/8
- Threaded shank drill bits are type D adapter style
- They are made from M42 8% cobalt and are manufactured to NAS 965 Type "D" specifications
- They have 135º heavy duty split point and surface treated for drilling hard, tough, high tensile strength materials
- When drilling low tensile strength materials, the Type "D" cobalt drill will have a significantly greater tool life than the NAS 965 Type B high speed steel adapter drills resulting in a much lower cost per hole.
Product Specs
Size: |
#21 |
Material: |
Cobalt |
Finish: |
Black Oxide |
Overall Length: |
2-1/8 |
Shank Size: |
1/4-28 |
Shank Type: |
Threaded |
Style: |
Threaded Shank |
Cutting Angle: |
135 |
Point Type: |
Split Point |
Number of Flutes: |
2 |
Cutting Direction: |
Right Hand |
Decimal Equivalent: |
0.159 |
Metric Equivalent: |
4.0386mm |
California residents: see Proposition 65 Information
Stock photos are sometimes used to represent multiple sizes in category. Product you receive will coincide with description.
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