VK70010High-speed steel HSSDIN 1870
Tool geometry
Point shape - form CD<=14
Point shape - form AD>14
Point angle 118°
Right helix
Material HSS
Tapper shank drills, extra long series
D MK l1 l2Item codeOn stock
81265165 VK70010.0800 Yes
8,51265165 VK70010.0850 No
91275175 VK70010.0900 Yes
101285185 VK70010.1000 Yes
111300195 VK70010.1100 Yes
121310205 VK70010.1200 Yes
131310205 VK70010.1300 Yes
13,51325220 VK70010.1350 Yes
141325220 VK70010.1400 Yes
14,52340220 VK70010.1450 No
152340220 VK70010.1500 Yes
15,52355230 VK70010.1550 No
162355230 VK70010.1600 Yes
16,52355230 VK70010.1650 No
172355230 VK70010.1700 Yes
17,52370245 VK70010.1750 Yes
182370245 VK70010.1800 Yes
18,52370245 VK70010.1850 Yes
192370245 VK70010.1900 Yes
19,52385260 VK70010.1950 Yes
202385260 VK70010.2000 Yes
20,52385260 VK70010.2050 No
212385260 VK70010.2100 Yes
222405270 VK70010.2200 Yes
22,52405270 VK70010.2250 No
232405270 VK70010.2300 No
23,53425270 VK70010.2350 No
243440290 VK70010.2400 Yes
24,53440290 VK70010.2450 Yes
253440290 VK70010.2500 Yes
25,53440290 VK70010.2550 No
263440290 VK70010.2600 Yes
26,53440290 VK70010.2650 No
273460305 VK70010.2700 No
283460305 VK70010.2800 Yes
28,53460305 VK70010.2850 No
293460305 VK70010.2900 No
303460305 VK70010.3000 Yes
313480320 VK70010.3100 No
324505320 VK70010.3200 No
334505320 VK70010.3300 No
344530340 VK70010.3400 No
354530340 VK70010.3500 No
364530340 VK70010.3600 Yes
374530340 VK70010.3700 No
384555360 VK70010.3800 No
394555360 VK70010.3900 No
404555360 VK70010.4000 Yes
424555360 VK70010.4200 No
434585385 VK70010.4300 No
444585385 VK70010.4400 No
454585385 VK70010.4500 No
474585385 VK70010.4700 No
484605405 VK70010.4800 No
504605405 VK70010.5000 No

Cutting conditions


Material

Strength
P.1 | Free-cutting steels, general construction steels≤ 600 N/mm²
P.2 | General construction steels, steel castings≤ 850 N/mm²
K.1 | Cast iron (≤ 240 HB)≤ 820 N/mm²
K.2 | Cast iron (> 240 HB)> 800 N/mm²
N.4 | Cooper-zinc alloys, cooper-tin alloys≤ 850 N/mm²

Calculations of cutting conditions

Product attributes

Tool geometry

Tool geometry

more +
Lead of helix 25° - 30°.
Point shape - form A

Point shape - form A

more +
Conical lip relief, split point, DIN 1412 form A
Right helix

Right helix

Point shape - form C

Point shape - form C

more +
Conical lip relief, split point, DIN 1412 form C.
Point angle 118°

Point angle 118°

Material HSS

Material HSS

more +
High speed steel of average performance, it is applicable especially for cutters of smaller diameters and for milling of materials up to the strength of 900 MPa.