Solid carbide drills with coolant holes, 12xD
| D | d | l1 | l2 | Item code | On stock |
|---|---|---|---|---|---|
| 3 | 6 | 92 | 54 | S60122.030 | Yes |
| 3,5 | 6 | 92 | 54 | S60122.035 | No |
| 4 | 6 | 102 | 64 | S60122.040 | Yes |
| 4,5 | 6 | 102 | 64 | S60122.045 | Yes |
| 5 | 6 | 118 | 78 | S60122.050 | Yes |
| 5,5 | 6 | 118 | 78 | S60122.055 | No |
| 6 | 6 | 118 | 78 | S60122.060 | Yes |
| 6,5 | 8 | 146 | 108 | S60122.065 | Yes |
| 7 | 8 | 146 | 108 | S60122.070 | Yes |
| 7,5 | 8 | 146 | 108 | S60122.075 | Yes |
| 8 | 8 | 146 | 108 | S60122.080 | No |
| 8,5 | 10 | 162 | 120 | S60122.085 | Yes |
| 9 | 10 | 162 | 120 | S60122.090 | No |
| 9,5 | 10 | 162 | 120 | S60122.095 | No |
| 10 | 10 | 162 | 120 | S60122.100 | No |
| 10,5 | 12 | 204 | 156 | S60122.105 | No |
| 11 | 12 | 204 | 156 | S60122.110 | No |
| 11,5 | 12 | 204 | 156 | S60122.115 | No |
| 12 | 12 | 204 | 156 | S60122.120 | No |
| 13 | 14 | 230 | 182 | S60122.130 | No |
| 14 | 14 | 230 | 182 | S60122.140 | No |
| 15 | 16 | 260 | 208 | S60122.150 | No |
| 16 | 16 | 260 | 208 | S60122.160 | No |
Cutting conditions
Material |
Strength |
Vc |
fz(mm/r) Ø3 |
Ø5 |
Ø8 |
Ø10 |
Ø12 |
Ø15 |
Ø17 |
Ø20 |
|---|---|---|---|---|---|---|---|---|---|---|
| P.1 | Free-cutting steels, general construction steels | ≤ 600 N/mm² | 80 | 0,1 | 0,1 | 0,12 | 0,17 | 0,25 | 0,25 | 0,3 | 0,3 |
| P.2 | General construction steels, steel castings | ≤ 850 N/mm² | 75 | 0,1 | 0,1 | 0,12 | 0,17 | 0,25 | 0,25 | 0,3 | 0,3 |
| M.1 | Corrosion- and acid-proof steels | ≤ 750 N/mm² | 45 | 0,07 | 0,07 | 0,1 | 0,15 | 0,2 | 0,2 | 0,25 | 0,25 |
| M.3 | Corrosion- and acid-proof steels | > 850 N/mm² | 30 | 0,05 | 0,05 | 0,07 | 0,1 | 0,15 | 0,15 | 0,2 | 0,2 |
| K.1 | Cast iron (≤ 240 HB) | ≤ 820 N/mm² | 70 | 0,07 | 0,07 | 0,12 | 0,17 | 0,25 | 0,25 | 0,3 | 0,3 |
Calculations of cutting conditions
Product attributes
Plain straight shank according to DIN 6535 HA.
Normal profile of flute, normal core, point angle 118°. Drills made of HSS Co mildly strenghtened core, point angle 130°.
Point angle 135°
Right helix
Carbide materials are characterised by high compressive strength, high hardness and therefore high wear resistance, but also limited flexural strength and toughness.
Company norm
Conical lip relief, DIN 1412 form N.
Drilling depth 12xD
