China manufacturer HSS drill bit Tin-Coated HSS Saw Drills
Material:HSS Cobalt,M2,4341,4241
Standard: DIN338,ANSI,JIS
1. Multi functions bit drills, saws, and reams brass, aluminum, wood and plastic.
2. Cross ground cutting edges for rapid, non clog cutting.
3. Fits any electric drill or drill press. Cuts own starting hole and any sharp in any direction tool is moved.
4.135 degrees splint point; 3mm-13mm sizes available.
5. For milling any type of contour in thin-walled materials.
Suitable for metal, wood, and plastic.
6. Drill size from 3mm-13mm. To drill, mill and cut holes, enlarge holes into metal sheet, plastics, wood and thin-walled materials. Twist drill tip at the top, turning into a milling cutter with chip breakers. Titanium coated to engarge life.
| Size | Flute Length | L (Allover Length) |
| mm | inch | mm | mm |
| 3 | 1/8" | 35 | 61 |
| 4 | 5/32" | 48 | 75 |
| 5 | 3/16" | 53 | 85 |
| 6 | 7/32" | 56 | 87 |
| 6.5 | 1/4" | 56 | 87 |
| 8 | 5/16" | 65 | 95 |
| 9 | - | 68 | 103 |
| 10 | 3/8" | 72 | 110 |
| 12 | 15/32" | 78 | 118 |
| 13 | 1/2" | 90 | 130 |