Set of tapper shank drills, jobber series, diameter 14,5-30 mm, 9 pcs
Item code | On stock |
---|---|
VK10015.01 SET | Yes |
Content of set
Item code | D | MK | l1 | l2 |
VK10015.1500 | 15 | 2 | 212 | 114 |
VK10015.1600 | 16 | 2 | 218 | 120 |
VK10015.1800 | 18 | 2 | 228 | 130 |
VK10015.2000 | 20 | 2 | 238 | 140 |
VK10015.2200 | 22 | 2 | 248 | 155 |
VK10015.2400 | 24 | 3 | 281 | 160 |
VK10015.2600 | 26 | 3 | 286 | 165 |
VK10015.2800 | 28 | 3 | 291 | 170 |
VK10015.3000 | 30 | 3 | 296 | 175 |
Cutting conditions
Material |
Strength |
Vc |
fz(mm/r) Ø1 |
Ø2 |
Ø3,15 |
Ø4 |
Ø5 |
Ø6,3 |
Ø8 |
Ø10 |
Ø12,5 |
---|---|---|---|---|---|---|---|---|---|---|---|
P.1 | Free-cutting steels, general construction steels | ≤ 600 N/mm² | 40 | 0,016 | 0,05 | 0,08 | 0,1 | 0,1 | 0,125 | 0,16 | 0,2 | 0,2 |
P.2 | General construction steels, steel castings | ≤ 850 N/mm² | 40 | 0,016 | 0,05 | 0,08 | 0,1 | 0,1 | 0,125 | 0,16 | 0,2 | 0,2 |
P.3 | Tool steels low alloyed | ≤ 1100 N/mm² | 40 | 0,016 | 0,05 | 0,08 | 0,1 | 0,1 | 0,125 | 0,16 | 0,2 | 0,2 |
M.1 | Corrosion- and acid-proof steels | ≤ 750 N/mm² | 18 | 0,014 | 0,04 | 0,063 | 0,08 | 0,08 | 0,1 | 0,125 | 0,16 | 0,16 |
M.2 | Corrosion- and acid-proof steels | 750 - 850 N/mm² | 14 | 0,012 | 0,032 | 0,05 | 0,063 | 0,063 | 0,08 | 0,1 | 0,125 | 0,125 |
M.3 | Corrosion- and acid-proof steels | > 850 N/mm² | 16 | 0,012 | 0,032 | 0,05 | 0,063 | 0,063 | 0,08 | 0,1 | 0,125 | 0,125 |
K.1 | Cast iron (≤ 240 HB) | ≤ 820 N/mm² | 35 | 0,018 | 0,063 | 0,1 | 0,125 | 0,125 | 0,16 | 0,2 | 0,25 | 0,25 |
K.2 | Cast iron (> 240 HB) | > 800 N/mm² | 30 | 0,018 | 0,063 | 0,1 | 0,125 | 0,125 | 0,16 | 0,2 | 0,25 | 0,25 |
N.4 | Cooper-zinc alloys, cooper-tin alloys | ≤ 850 N/mm² | 35 | 0,014 | 0,04 | 0,063 | 0,08 | 0,08 | 0,1 | 0,125 | 0,16 | 0,16 |
Product attributes
Type N
more +Normal profile of flute, normal core, point angle 118°. Drills made of HSS Co mildly strenghtened core, point angle 130°.
Point shape - form N
more +Conical lip relief, DIN 1412 form N.
Drilling depth 5xD
Material HSS Co5
more +Very high performance high speed steel with good toughness for milling cutters and for milling of materials up to the strength of 1200 MPa.