D356/D357
3XD - R30 VA CARBIDE DRILLS 140° 4 Facet Form C
Internal Coolant
R30 Helix Angle
Up to 3 x d1
HELICA Coating
VHM HA or HE Shank
D356/D357
3XD - R30 VA CARBIDE DRILLS
Sutton Tools’ Black Magic Drills for optimised performance. Our D356 and D357 ranges are a high-performance, ultra fine grain carbide drill bit featuring a 3xD cutting depth, internal coolant, and a specialised “Black Magic” VA geometry. Available in HA or HE shank form. • • • •
Excellent solution for stainless steels and difficult super alloy type materials Optimised geometry ensures no work hardening and high productivity HELICA for outstanding oxidation resistance and hot hardness Available in diameters 3mm to 20mm Click here to view the entire range
HA
6537
HE Specifications Max Cut Depth: 3XD Shank Form: HA / HE Shank Tolerance: h6 Helix Angle: R30
Designation: VA Material: VHM Finish: HELICA Standard: DIN6537
Point Tolerance: M7 Point Angle: 140° Point Form: 4 Facet, Form C
Suitable for Sutton Tools’ regrinding service to return tools to ‘as-new’ condition. P 5
6
7
M 8
K
N
S
H
9 10 11 12 13 14.1 14.2 14.3 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37.1 37.2 37.3 37.4 37.5 38.1 38.2 39.1 39.2 40 41
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4
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3
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2
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D356 D357
1
• •
ISO VDI 3323
P Steel M Stainless Steel K Cast Iron N Non-Ferrous Metals S Titanium & Super Alloys H Hard Materials
• Optimal • Effective
For more information, contact your local Sutton Tools Technical Sales Engineer or place your order directly with our customer services: UK T +44 1376 347566 E salesuk@suttontools.com
Europe T +31 13 220 1480 E steurope@sutton.com.au
Ireland T +353 45 877740 E salesire@suttontools.com