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Conical countersink blue ring HSS, DIN 335C, 90° - CNTSNK-CONI-MA-BLUE-HSS-90DGR-D8,3MM Conical countersink blue ring HSS, DIN 335C, 90° - CNTSNK-CONI-MA-BLUE-HSS-90DGR-D8,3MM Conical countersink blue ring HSS, DIN 335C, 90° - CNTSNK-CONI-MA-BLUE-HSS-90DGR-D8,3MM
Conical countersink blue ring HSS, DIN 335C, 90° - CNTSNK-CONI-MA-BLUE-HSS-90DGR-D8,3MM - 1
Conical countersink blue ring HSS, DIN 335C, 90° - CNTSNK-CONI-MA-BLUE-HSS-90DGR-D8,3MM - 2
Conical countersink blue ring HSS, DIN 335C, 90° - CNTSNK-CONI-MA-BLUE-HSS-90DGR-D8,3MM - 3

Conical countersink blue ring HSS, DIN 335C, 90°

Conical countersink HSS, blue ring
CNTSNK-CONI-MA-BLUE-HSS-90DGR-D8,3MM
ZEBRA

Art.-no. 069401708
EAN 4011231603188
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Prices for customers after login
Conical countersink blue ring HSS, DIN 335C, 90°

Art.-no. 069401708

Prices for customers after login
Quantity
PU
x 1 pcs

Exclusively for trade customers

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Designed specifically for processing conventional steels and cast iron.

Burr- and chatter-free countersinking and deburring


Precision conical countersink with 3 cutting edges, precision-ground



Optimised spiral flute geometry


Excellent chip formation and removal



Sustainable product packaging made from 100 % PCR (recycled plastic from household waste), 100 % recyclable and Cradle to Cradle Certified® in Bronze

Product information

Würth Catalogue

Datasheets(X)

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Material to be processed

Steel, Cast metal

Quality

ZEBRA-Premium

Spot-facer diameter (d1)

8.3 mm

Shank diameter (d2)

6 mm

Tip diameter (d3)

2.0 mm

Length (l1)

50 mm

Number of cutting edges (Z)

3 PCS

Standards

DIN 335

Form

C

Cutting material

HSS

Countersink angle

90 Degree

Surface

Uncoated

Shank style

Cylindrical

Service life (points system)

2 of 4 points

Countersinking speed (point system)

2 of 4 points

Countersinking quality (point system)

2 of 4 points

Versatility (points system)

1 of 4 points

Countersinking behaviour (point system)

2 of 4 points

Material of sub-group

General structural steels, Non-alloyed tempering steels, Alloyed tempering steels, Nitriding steels, Tool steels, High-speed steels, Cast iron, Ductile iron, Malleable cast iron, White cast iron

Legend
vc = cutting speed [m/min]
f = feed (mm/r)
The suggested cutting values are reference values and must be adapted to the respective conditions.
Conical countersink nominal diameter d1 For countersunk head screws For countersunk head screws
DIN EN ISO 10642
(Formerly DIN 7991) 		DIN EN ISO 2009, 2010, 7046, 7047
(Formerly DIN 963,964,965,966)
6,300 M3 M3
8,300 M4 -
10,400 M5 M4, M5
12,400 M6 M6
16,500 M8 M8
20,500 - M10
25,000 M10, M12 M12
31,000 M16 -

Art.-no.
Cust. Mat. No.

Hazardous Material

Product information

Würth Catalogue

Datasheets()

Datasheets ()

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Certificates/ Documents

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Technical information
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