VN10010.SET04 High-speed steel HSS DIN 338
Type N
Tool geometry
Point shape - form N
Point angle 118°
Right helix
Material HSS
New
Set of parallel shank twist drills - jobber series, type N, diameter 1-10 mm, 19 pcs
Item code On stock
VN10010.SET04.1 Yes

Content of set

Item code D l1 l2
VN10010.0100 1 34 12
VN10010.0150 1,5 40 18
VN10010.0200 2 49 24
VN10010.0250 2,5 57 30
VN10010.0300 3 61 33
VN10010.0350 3,5 70 39
VN10010.0400 4 75 43
VN10010.0450 4,5 80 47
VN10010.0500 5 86 52
VN10010.0550 5,5 93 57
VN10010.0600 6 93 57
VN10010.0650 6,5 101 63
VN10010.0700 7 109 69
VN10010.0750 7,5 109 69
VN10010.0800 8 117 75
VN10010.0850 8,5 117 75
VN10010.0900 9 125 81
VN10010.0950 9,5 125 81
VN10010.1000 10 133 87

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 ≤ 800 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 N

Point shape - form N

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Conical lip relief, DIN 1412 form N.
Right helix

Right helix

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.