
NAME |
SPECIFICATIONS(DIAMETERS mm) |
PRODUCTION PICTURE |
|
0.2—13 |
|
|
3.00--13 |
|
|
2.00--13 |
|
| PARALLEL SHANK TWIST DRILLS IN BOX |
件数13(1-6,1.5-6.5,1/16"-1/4"),
19(1-10),25(1-13),29(1/16"-1/12") |
|
TAPER SHANK TWIST DRILLS  |
3.00-10.0,10.0-65.0,65.0-80.0 |
|
| LENGTHENED TAPER SHANK TWIST DRILLS |
10.00--23.00 |
|
| STEPPED PARALLEL-SHANK TWIST DRILLS |
小径/大径:4.2/5.5,5.0/6.6,
6.8/9.0,8.5/11.0, 10.2/14.0 |
|
| CARBIDE-TIPPED PARALLEL-SHANK TWIST DRILLS |
5.00-5.30,5.40-6.00, 6.10-6.70,
6.80-7.50, 7.60-8.50,8.60-9.50,
9.60-10.60,10.70-11.80,
11.90-12.00 |
|
| PARABOLIC TWIST DRILLS |
3.0,3.5,4.0,......12.0, 12.5,13.0 |
|
| INTERNAL COOLING TAPER-SHANK TWIST DRILLS |
16.00,16.50,17.00,17.50,18.00,
18.50, 19.00,19.50,20.00,20.50,
21.00,21.50, 22.00,22.50,23.00 |
|
PARALLEL-SHANK EXPANDING DRILLS  |
6.00,7.00,8.00,......18.00,
19.00,20.00 |
|
| CENTRE DRILLS WITHOUT PROTECTIVE TAPER-TYPE A |
1.0/3.15,1.25/3.15,1.6/4,2.0/5,
2.5/6.3, 3.15/8,4.0/10,5.0/12.5,
6.3/16, 8.0/20, 10.0/25 |
|
| CENTRE DRILLS WITH PROTECTIVE TAPER-TYPE B |
16.00,16.50,17.00,17.50,18.00,
18.50,19.00,19.50,20.00,20.50,
21.00,21.50, 22.00,22.50,23.00 |
|
|