Step drill
USD $0.056 - $2.8 /Piece
Min.Order:1000 Pieces
Zhenjiang Richoice Machinery Imp. & Exp. Co., Ltd.
Step Drills with spiral flute, 2 cutting edges CBN ground, with split point
Size | Overall Length | Steps | Shank Dia | Art NO.HSSsd06- | Art NO.HSS-TiNsd06 |
3/16"-1/2" | 3 1/8" | 6 | 1/4" | 051306 | 051306T |
1/8"-1/2" | 3 1/8" | 13 | 1/4" | 031313 | 031313T |
1/4"-3/4" | 2 3/4" | 9 | 3/8" | 061909 | 061909T |
3/16"-7/8" | 3 1/4" | 12 | 3/8" | 052212 | 052212T |
13/32"-1" | 3 1/4" | 9 | 3/8" | 102509 | 102509T |
7/8"-1 3/8" | 3 1/4" | 5 | 3/8" | 223505 | 223505T |
3/8"-1/2" | 1 7/8" | 2 | 1/4" | 101302 | 101302T |
7/8" | 2 19/32" | 1 | 3/8" | 220001 | 220001T |
7/8"-1 1/8" | 3 7/64" | 2 | 3/8" | 222902 | 222902T |
Description:
material HSS 4241
hardness HRC62°±2°
finish titanium plated
shank style round shank/ hexagonal shank
according DIN338
package double blister/ plastice case/ wooden case/ aluminum case
Please inquiry us for more information .