VK10010.SET High-speed steel HSS DIN 345
Type N
Tool geometry
Point shape - form A
Point angle 118°
Right helix
Material HSS
Steamtempered (Black finish)
New
Set of tapper shank drills, jobber series, type N, diameter 15-30 mm, 9 pcs
Item code On stock
VK10010.SET.1 No

Content of set

Item code D MK l1 l2
VK10010.1500 15 2 212 114
VK10010.1600 16 2 218 120
VK10010.1800 18 2 228 130
VK10010.2000 20 2 238 140
VK10010.2200 22 2 248 155
VK10010.2400 24 3 281 160
VK10010.2600 26 3 286 165
VK10010.2800 28 3 291 170
VK10010.3000 30 3 296 175

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
K.2 | Cast iron > 240 HB
N.1 | Aluminium, Aluminium cast alloys Si Si ≤ 6%
N.2 | Aluminium cast alloys Si Si ≤ 12%
N.3 | Aluminium cast alloys Si Si > 12%
N.4 | Cooper-zinc alloys, cooper-tin alloys ≤ 850 N/mm²

Calculations of cutting conditions

Product attributes

Type N

Type N

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Normal profile of flute, normal core, point angle 118°. Drills made of HSS Co mildly strenghtened core, point angle 130°.
Point shape - form A

Point shape - form A

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

Right helix

Steamtempered (Black finish)

Steamtempered (Black finish)

Tool geometry

Tool geometry

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Lead of helix 25° - 30°.
Point angle 118°

Point angle 118°

Material HSS

Material HSS

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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.