Interchangeable pilot counterbores High speed steel
USD $1 - $10 /Piece
Min.Order:10 Pieces
Zhenjiang Scharp Machinery Tools Co., Ltd.
Interchangeable pilot counterbores
American standard or DIN standard.
High speed steel.
Pilots of different diameters can be used with each counterbore. Used in spot facing and counterboring operations with same pilot.
Cutter Dia. | Overall Length | Shank Dia. | Shank Length | No. of Flutes | Pilot Hole Dia. |
3/16" | 3" | 15/64" | 2-3/8" | 3 | 3/32" |
7/32" | 3" | 15/64" | 2-3/8" | 3 | 3/32" |
1/4" | 3-13/16" | 15/64" | 3-1/16" | 3 | 3/32" |
9/32" | 3-13/16" | 17/64" | 3-1/16" | 3 | 3/32" |
5/16" | 3-13/16" | 19/64" | 3-1/16" | 3 | 3/32" |
11/32" | 3-13/16" | 5/16" | 3-1/16" | 3 | 3/32" |
3/8" | 4-1/16" | 5/16" | 3-1/16" | 3 | 5/32" |
13/32" | 4-1/16" | 3/8" | 3-1/16" | 3 | 5/32" |
7/16" | 4-1/16" | 3/8" | 3-1/16" | 3 | 5/32" |
15/32" | 4-5/16" | 7/16" | 3-1/16" | 3 | 3/16" |
1/2" | 4-5/16" | 7/16" | 3-1/16" | 3 | 3/16" |
17/32" | 4-5/16" | 1/2" | 3-1/16" | 3 | 3/16" |
9/16" | 4-5/16" | 1/2" | 3-1/16" | 3 | 3/16" |
19/32" | 5-1/8" | 1/2" | 3-7/8" | 3 | 3/16" |
5/8" | 5-1/8" | 1/2" | 3-7/8" | 3 | 3/16" |
21/32" | 5-1/8" | 1/2" | 3-7/8" | 3 | 3/16" |
11/16" | 5-1/8" | 1/2" | 3-7/8" | 3 | 3/16" |
23/32" | 5-3/8" | 1/2" | 3-7/8" | 3 | 1/4" |
3/4" | 5-3/8" | 1/2" | 3-7/8" | 3 | 1/4" |
25/32" | 5-3/8" | 5/8" | 3-7/8" | 3 | 1/4" |
13/16" | 5-3/8" | 5/8" | 3-7/8" | 3 | 1/4" |
27/32" | 5-3/8" | 3/4" | 3-7/8" | 3 | 1/4" |
7/8" | 5-3/8" | 3/4" | 3-7/8" | 3 | 1/4" |
29/32" | 6-1/8" | 3/4" | 4-5/8" | 3 | 1/4" |
15/16" | 6-1/8" | 3/4" | 4-5/8" | 3 | 1/4" |
31/32" | 6-3/8" | 3/4" | 4-5/8" | 3 | 5/16" |
1" | 6-3/8" | 3/4" | 4-5/8" | 3 | 5/16" |
1-1/16" | 6-3/8" | 3/4" | 4-5/8" | 3 | 5/16" |
1-1/8" | 6-3/8" | 1" | 4-5/8" | 3 | 5/16" |
1-3/16" | 6-3/8" | 1" | 4-5/8" | 3 | 5/16" |
1-1/4" | 6-5/8" | 1" | 4-5/8" | 5 | 3/8" |
1-/16" | 6-5/8" | 1" | 4-5/8" | 5 | 3/8" |
1-3/8" | 6-5/8" | 1" | 4-5/8" | 5 | 3/8" |
1-7/16" | 7-7/8" | 1-1/4" | 5-7/8" | 5 | 3/8" |
1-1/2" | 7-7/8" | 1-1/4" | 5-7/8" | 5 | 3/8" |
1-9/16" | 8-1/8" | 1-1/4" | 5-7/8" | 5 | 7/16" |
1-5/8" | 8-1/8" | 1-1/4" | 5-7/8" | 5 | 7/16" |
1-11/16" | 8-1/8" | 1-1/4" | 5-7/8" | 5 | 7/16" |
1-3/4" | 8-1/8" | 1-1/4" | 5-7/8" | 5 | 7/16" |
1-13/16" | 8-1/8" | 1-1/2" | 5-7/8" | 5 | 7/16" |
1-7/8" | 8-1/8" | 1-1/2" | 5-7/8" | 5 | 7/16" |
1-15/16" | 8-1/8" | 1-1/2" | 5-7/8" | 5 | 7/16" |
2" | 8-3/8" | 1-1/2" | 5-7/8" | 5 | 1/2" |