Serial Number – Big : Ø 3,05mm – Ø 6,35mm.
Helix angle 34 o
Point angle 160 o
Tools Material: Solid carbide, micrograne, grane size 0,7-1,0µ(microns), high wear resistance.
Designed as Standart Drills for all double-sided multilayers (up to 4 layers) and flex boards.Thin web disign and narrow margins, large flute area, minimum of heat generation. Packing for PCB are supplied in strong, attractive boxes, in units of 25 or 100 pieces.
| ID | Sizes | Diameter of drill | Diameter of shank | Flute Length | Overall length OAL |
| 1 | PCB30512 | 3.05 mm | 3.00 mm | 12 mm | 38.1 mm |
| 2 | PCB31012 | 3.10 mm | 3.00 mm | 12 mm | 38.1 mm |
| 3 | PCB31512 | 3.15 mm | 3.00 mm | 12 mm | 38.1 mm |
| 4 | PCB31712 | 3.175 mm | 3.00 mm | 12 mm | 38.1 mm |
| 5 | PCB32012 | 3.20 mm | 3.00 mm | 12 mm | 38.1 mm |
| 6 | PCB32512 | 3.25 mm | 3.00 mm | 12 mm | 38.1 mm |
| 7 | PCB33012 | 3.30 mm | 3.00 mm | 12 mm | 38.1 mm |
| 8 | PCB33512 | 3.35 mm | 3.00 mm | 12 mm | 38.1 mm |
| 9 | PCB34012 | 3.40 mm | 3.00 mm | 12 mm | 38.1 mm |
| 10 | PCB34512 | 3.45 mm | 3.00 mm | 12 mm | 38.1 mm |
| 11 | PCB35012 | 3.50 mm | 3.00 mm | 12 mm | 38.1 mm |
| 12 | PCB35512 | 3.55 mm | 3.00 mm | 12 mm | 38.1 mm |
| 13 | PCB36012 | 3.60 mm | 3.00 mm | 12 mm | 38.1 mm |
| 14 | PCB36512 | 3.65 mm | 3.00 mm | 12 mm | 38.1 mm |
| 15 | PCB37012 | 3.70 mm | 3.00 mm | 12 mm | 38.1 mm |
| 16 | PCB37512 | 3.75 mm | 3.00 mm | 12 mm | 38.1 mm |
| 17 | PCB38012 | 3.80 mm | 3.00 mm | 12 mm | 38.1 mm |
| 18 | PCB38512 | 3.85 mm | 3.00 mm | 12 mm | 38.1 mm |
| 19 | PCB39012 | 3.90 mm | 3.00 mm | 12 mm | 38.1 mm |
| 20 | PCB39512 | 3.95 mm | 3.00 mm | 12 mm | 38.1 mm |
| 21 | PCB40012 | 4.00 mm | mm | 12 mm | 38.1 mm |
| 22 | PCB41012 | 4.10 mm | 3.00 mm | 12 mm | 38.1 mm |
| 23 | PCB42012 | 4.20 mm | 3.00 mm | 12 mm | 38.1 mm |
| 24 | PCB43012 | 4.30 mm | 3.00 mm | 12 mm | 38.1 mm |
| 25 | PCB44012 | 4.40 mm | 3.00 mm | 12 mm | 38.1 mm |
No.: 20005
