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TiN 90° countersink DIN 335C

Conical countersink HSS, titanium-nitride
CNTSNK-CONI-MA-HSS-90DGR-TIN-D16,5MM
ZEBRA

Art.-no. 069402016
EAN 4011231603485

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TiN 90° countersink DIN 335C

Art.-no. 069402016

Prices for customers after login
Quantity
PU
x 1 pcs

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Significantly improved performance when processing conventional steels and cast iron compared to blue ring.

Up to 30 % faster cutting speeds and 2-4x longer service life compared to blue ring


TiN coating



Burr- and chatter-free countersinking and deburring


Precision tapered countersink with three cutting edges, precision-ground



Optimised flute geometry


Excellent chip formation and removal



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

Product information

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Material to be processed

Steel
Cast metal

Quality

ZEBRA-Premium

Spot-facer diameter (d1)

16.5 mm

Shank diameter (d2)

10 mm

Tip diameter (d3)

3.2 mm

Length (l1)

60 mm

Number of cutting edges (Z)

3 PCS

Standards

DIN 335

Form

C

Cutting material

HSS

Countersink angle

90 Degree

Surface

TiN

Shank style

Cylindrical

Service life (points system)

3 of 4 points

Countersinking speed (point system)

3 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

Assignment of conical countersink to screw standards
Conical countersink nominal diameter d1For countersunk head screwsFor countersunk head screws
DIN EN ISO 10642
(formerly DIN 7991)
DIN EN ISO 2009, 2010, 7046, 7047
(formerly DIN 963,964,965,966)
6.3 mmM3M3
8.3 mmM4-
10.4 mmM5M4, M5
12.4 mmM6M6
16.5 mmM8M8
20.5 mm-M10
25.0 mmM10, M12M12
31.0 mmM16-
Cutting values
For dia. 6.3-12.4
Material designationTensile strengthvcf
Dia. 6.3Dia. 8.3Dia. 10.4Dia. 12.4
Steels
General structural steels≤ 500 N/mm²350,1200,1300,1350,150
≤ 1,000 N/mm²330,0700,0800,0900,100
Unalloyed quenched and tempered steels≤ 700 N/mm²350,1200,1300,1400,150
≤ 850 N/mm²330,1200,1300,1350,150
≤ 1,000 N/mm²220,0700,0800,0900,100
Alloyed quenched and tempered steels≤ 1,000 N/mm²170,1200,1300,1400,150
≤ 1,400 N/mm²130,0700,0800,0900,100
Nitriding steels≤ 1,000 N/mm²170,0700,0800,0900,100
≤ 1,400 N/mm²130,0400,0500,0600,060
Tool steels≤ 850 N/mm²190,0700,0800,0900,100
≤ 1,400 N/mm²170,0400,0500,0600,060
High-speed steels≤ 1,400 N/mm²170,0400,0500,0600,060
Cast metals
Cast iron≤ 240 HB190,1200,1300,1400,150
≤ 350 HB170,1200,1300,1400,150
Spheroidal graphite and malleable iron≤ 240 HB170,1200,1300,1400,150
≤ 350 HB170,1200,1300,1400,150
Chilled cast iron≤ 350 HB120,0400,0500,0600,060
For dia. 16.5-31
Material designationTensile strengthvcf
Dia. 16.5Dia. 20.5Dia. 25Dia. 31
Steels
General structural steels≤ 500 N/mm²350,1700,1800,2100,240
≤ 1,000 N/mm²330,1100,1300,1500,170
Unalloyed quenched and tempered steels≤ 700 N/mm²350,1700,1800,2100,240
≤ 850 N/mm²330,1700,1800,2100,240
≤ 1,000 N/mm²220,1100,1300,1500,170
Alloyed quenched and tempered steels≤ 1,000 N/mm²170,1700,1800,2100,240
≤ 1,400 N/mm²130,1100,1300,1500,170
Nitriding steels≤ 1,000 N/mm²170,1100,1300,1500,170
≤ 1,400 N/mm²130,0700,0800,0900,120
Tool steels≤ 850 N/mm²190,1100,1300,1500,170
≤ 1,400 N/mm²170,0700,0800,0900,120
High-speed steels≤ 1,400 N/mm²170,0700,0800,0900,120
Cast metals
Cast iron≤ 240 HB190,1700,1800,2100,240
≤ 350 HB170,1700,1800,2100,240
Spheroidal graphite and malleable iron≤ 240 HB170,1700,1800,2100,240
≤ 350 HB170,1700,1800,2100,240
Chilled cast iron≤ 350 HB120,0700,0800,0900,120
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.
Additive article:
 
Product
Description
Quantity
PU
Price
/PU
CUT+COOL drilling and cutting oil

CUTOIL-DRILL-(CUT-COOL)-400ML

Multi cutting oil for light to medium machining work
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