Our single flute countersinks are made from super quality high speed steel M2.
Speical surface treat can increase hardness to 64hrc.
Cbn grounding make flute more smooth.
Laser marking make more industrial looking.
ANSI standard. Also DIN available.
Flute shank, cylindrial shank, hex shank available.
Kinds of sets in wood case available.
| Included Angle: 82° |
|
| Max cut diameter |
Shank Diameter |
Overall Length |
|
Max cut diameter |
Shank Diameter |
Overall Length |
| |
| 3/16" |
3/16" |
1-1/2" |
|
3/4" |
1/2" |
2-3/4" |
| 1/4" |
1/4" |
2" |
|
7/8" |
1/2" |
2-3/4" |
| 5/16" |
1/4" |
2" |
|
1" |
1/2" |
2-3/4" |
| 3/8" |
1/4" |
2" |
|
1-1/4" |
3/4" |
3" |
| 1/2" |
1/4" |
2" |
|
1-1/2" |
3/4" |
3-1/2" |
| 5/8" |
1/2" |
2-1/4" |
|
2" |
3/4" |
3-3/4" |
Audited Supplier 
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