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EU+ HSCo 90° TiAIN countersink DIN 335 C - CNTSNK-CONI-EU+-HSCO-90DGR-TIALN-D20,5MM EU+ HSCo 90° TiAIN countersink DIN 335 C - CNTSNK-CONI-EU+-HSCO-90DGR-TIALN-D20,5MM EU+ HSCo 90° TiAIN countersink DIN 335 C - CNTSNK-CONI-EU+-HSCO-90DGR-TIALN-D20,5MM EU+ HSCo 90° TiAIN countersink DIN 335 C - CNTSNK-CONI-EU+-HSCO-90DGR-TIALN-D20,5MM EU+ HSCo 90° TiAIN countersink DIN 335 C - CNTSNK-CONI-EU+-HSCO-90DGR-TIALN-D20,5MM
EU+ HSCo 90° TiAIN countersink DIN 335 C - CNTSNK-CONI-EU+-HSCO-90DGR-TIALN-D20,5MM - 1
EU+ HSCo 90° TiAIN countersink DIN 335 C - CNTSNK-CONI-EU+-HSCO-90DGR-TIALN-D20,5MM - 2
EU+ HSCo 90° TiAIN countersink DIN 335 C - CNTSNK-CONI-EU+-HSCO-90DGR-TIALN-D20,5MM - 3
EU+ HSCo 90° TiAIN countersink DIN 335 C - CNTSNK-CONI-EU+-HSCO-90DGR-TIALN-D20,5MM - 4
EU+ HSCo 90° TiAIN countersink DIN 335 C - CNTSNK-CONI-EU+-HSCO-90DGR-TIALN-D20,5MM - 5

EU+ HSCo 90° TiAIN countersink DIN 335 C

Conical countersink EU HSCo 90° TiAlN DIN 335C
CNTSNK-CONI-EU+-HSCO-90DGR-TIALN-D20,5MM
ZEBRA

Art.-no. 0694220020
EAN 4065233033047
All versions

Prices for customers after login
EU+ HSCo 90° TiAIN countersink DIN 335 C

Art.-no. 0694220020

Prices for customers after login
Quantity
PU
x 1 pcs

Exclusively for trade customers

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The all-rounder with extremely uneven pitch (EU), TiAIN coating and additional relief grinding exclusively available from Würth for perfect countersinking and the highest performance.

Extremely unequal pitch


  • Optimal surface quality: exact, round, chatter-free countersinking

  • Maximum running smoothness in all materials

  • Higher cutting values possible


Exclusive, extra relief grinding


  • Up to 3x faster than conventional countersinks

  • Up to 2x more countersinking than conventional countersinks

  • Significantly less effort when used with hand drills

  • Deeper countersinking possible


For universal use


Optimal performance in the machining of almost all materials and applications due to special tip geometry and HSCo cutting material



Long service life and high speed


Super-hard coating based on titanium aluminium nitride



3-flat shank


  • No spinning in the drill chuck: faster, more comfortable working

  • Optimal power transmission

  • Protects the drill chuck from damage

  • Minimal effort required to loosen and tighten the drill chuck


Product packaging made from 100 % PCR (recycled plastic from household waste) and 100 % recyclable

Product information

Würth Catalogue

Datasheets(X)

Certificates/ Documents

 | 

 | 

Material to be processed

Steel, Cast metal, Stainless steel, Titanium, Special alloy, Hard and tough material, Non-ferrous metal, Plastic

Quality

ZEBRA-Premium

Spot-facer diameter (d1)

20.5 mm

Shank diameter (d2)

10 mm

Tip diameter (d3)

3.5 mm

Length (l1)

63 mm

Number of cutting edges (Z)

3 PCS

Standards

DIN 335

Form

C

Cutting material

HSCo

Countersink angle

90 Degree

Surface

TiAlN

Shank style

3-face shank

Service life (points system)

4 of 4 points

Countersinking speed (point system)

4 of 4 points

Countersinking quality (point system)

4 of 4 points

Versatility (points system)

4 of 4 points

Countersinking behaviour (point system)

4 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, Stainless steels, sulphurated, Stainless steels, austenitic, Stainless steels, martensitic, Titanium, Titanium alloys, Special alloys, Hardox, Spring steels, Aluminium alloys, Aluminium wrought alloys, Aluminium casting alloys (>10% silicon), Aluminium casting alloys (<10% silicon), Magnesium alloys, Copper, Brass, short-chipping, Brass, long-chipping, Bronze, short-chipping, Bronze, long-chipping, Plastics, thermoset, Plastics, thermoplastic, Plastics, aramide-fibre reinforced, Plastics, glass/carbon-fibre-reinforced

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)
6.3 mm M3 M3
8.3 mm M4 -
10.4 mm M5 M4, M5
12.4 mm M6 M6
16.5 mm M8 M8
20.5 mm - M10
25.0 mm M10, M12 M12
31.0 mm M16 -
For dia. 16.5 - 31
Material designation Tensile strength vc f
Dia. 16.5 Dia. 20.5 Dia. 25 Dia. 31
General structural steels ≤ 500 N/mm² 45 0,170 0,180 0,210 0,240
≤ 1000 N/mm² 42 0,110 0,130 0,150 0,170
Unalloyed heat-treated steels ≤ 700 N/mm² 42 0,170 0,180 0,210 0,240
≤ 850 N/mm² 42 0,170 0,180 0,210 0,240
≤ 1000 N/mm² 34 0,110 0,130 0,150 0,170
Alloyed heat-treated steels ≤ 1000 N/mm² 34 0,170 0,180 0,210 0,240
≤ 1400 N/mm² 13 0,110 0,130 0,150 0,170
Nitriding steels ≤ 1000 N/mm² 34 0,110 0,130 0,150 0,170
≤ 1400 N/mm² 13 0,070 0,080 0,090 0,120
Tool steels ≤ 850 N/mm² 34 0,110 0,130 0,150 0,170
≤ 1400 N/mm² 13 0,070 0,080 0,090 0,120
High-speed steels ≤ 1400 N/mm² 13 0,070 0,080 0,090 0,120
Cast iron ≤ 240 HB 21 0,170 0,180 0,210 0,240
≤ 350 HB 18 0,170 0,180 0,210 0,240
Nodular graphite and malleable iron ≤ 240 HB 18 0,170 0,180 0,210 0,240
≤ 350 HB 18 0,170 0,180 0,210 0,240
Chilled cast iron ≤ 350 HB 18 0,070 0,080 0,090 0,120
Stainless steels, sulphurated ≤ 900 N/mm² 9 0,110 0,130 0,150 0,170
Stainless steels, austenitic ≤ 1100 N/mm² 9 0,070 0,080 0,090 0,120
Stainless steels, martensitic ≤ 1200 N/mm² 9 0,070 0,080 0,090 0,120
Titanium and titanium alloys ≤ 850 N/mm² 9 0,110 0,130 0,150 0,170
≤ 1400 N/mm² 9 0,070 0,080 0,090 0,120
Special alloys ≤ 1600 N/mm² 7 0,110 0,130 0,150 0,170
Hardox Hardox 400 - 500, XAR 320, XAR 400 4 0,090 0,110 0,140 0,160
Spring steels ≤ 350 HB 9 0,070 0,080 0,090 0,120
Aluminium and aluminium alloys ≤ 400 N/mm² 77 0,210 0,230 0,260 0,300
Wrought aluminium alloys ≤ 650 N/mm² 55 0,210 0,230 0,260 0,300
Cast aluminium alloys ≤ 10% Si ≤ 600 N/mm² 33 0,170 0,180 0,210 0,240
Cast aluminium alloys > 10% Si ≤ 600 N/mm² 22 0,170 0,180 0,210 0,240
Magnesium alloys ≤ 400 N/mm² 77 0,210 0,230 0,260 0,300
Copper, low-alloy ≤ 500 N/mm² 33 0,210 0,230 0,260 0,300
Brass, short-chipping ≤ 600 N/mm² 72 0,210 0,230 0,260 0,300
Brass, long-chipping ≤ 600 N/mm² 44 0,210 0,230 0,260 0,300
Bronze, short-chipping ≤ 600 N/mm² 72 0,210 0,230 0,260 0,300
≤ 850 N/mm² 72 0,210 0,230 0,260 0,300
Bronze, long-chipping ≤ 850 N/mm² 44 0,210 0,230 0,260 0,300
≤ 1000 N/mm² 44 0,210 0,230 0,260 0,300
Plastics ≤ 150 N/mm² 33 0,210 0,230 0,260 0,300
Cutting values for conical countersink EU+ HSCo TiAIN 90° DIN 335 C
For dia. 6.3 - 12.4
Material designation Tensile strength vc f
Dia. 6.3 Dia. 8.3 Dia. 10.4 Dia. 12.4
General structural steels ≤ 500 N/mm² 45 0,120 0,130 0,135 0,150
≤ 1000 N/mm² 42 0,070 0,080 0,090 0,100
Unalloyed heat-treated steels ≤ 700 N/mm² 42 0,120 0,130 0,140 0,150
≤ 850 N/mm² 42 0,120 0,130 0,135 0,150
≤ 1000 N/mm² 34 0,070 0,080 0,090 0,100
Alloyed heat-treated steels ≤ 1000 N/mm² 34 0,120 0,130 0,140 0,150
≤ 1400 N/mm² 13 0,070 0,080 0,090 0,100
Nitriding steels ≤ 1000 N/mm² 34 0,070 0,080 0,090 0,100
≤ 1400 N/mm² 13 0,040 0,050 0,060 0,060
Tool steels ≤ 850 N/mm² 34 0,070 0,080 0,090 0,100
≤ 1400 N/mm² 13 0,040 0,050 0,060 0,060
High-speed steels ≤ 1400 N/mm² 13 0,040 0,050 0,060 0,060
Cast iron ≤ 240 HB 21 0,120 0,130 0,140 0,150
≤ 350 HB 18 0,120 0,130 0,140 0,150
Nodular graphite and malleable iron ≤ 240 HB 18 0,120 0,130 0,140 0,150
≤ 350 HB 18 0,120 0,130 0,140 0,150
Chilled cast iron ≤ 350 HB 18 0,040 0,050 0,060 0,060
Stainless steels, sulphurated ≤ 900 N/mm² 9 0,068 0,081 0,090 0,100
Stainless steels, austenitic ≤ 1100 N/mm² 9 0,040 0,050 0,060 0,060
Stainless steels, martensitic ≤ 1200 N/mm² 9 0,040 0,050 0,060 0,060
Titanium and titanium alloys ≤ 850 N/mm² 9 0,070 0,080 0,090 0,100
≤ 1400 N/mm² 9 0,040 0,050 0,060 0,060
Special alloys ≤ 1600 N/mm² 7 0,070 0,080 0,090 0,100
Hardox Hardox 400 - 500, XAR 320, XAR 400 4 0,070 0,080 0,080 0,090
Spring steels ≤ 350 HB 9 0,040 0,050 0,060 0,060
Aluminium and aluminium alloys ≤ 400 N/mm² 77 0,150 0,162 0,170 0,190
Wrought aluminium alloys ≤ 650 N/mm² 55 0,150 0,162 0,170 0,190
Cast aluminium alloys ≤ 10% Si ≤ 600 N/mm² 33 0,120 0,130 0,140 0,150
Cast aluminium alloys > 10% Si ≤ 600 N/mm² 22 0,120 0,130 0,140 0,150
Magnesium alloys ≤ 400 N/mm² 77 0,150 0,160 0,170 0,190
Copper, low-alloy ≤ 500 N/mm² 33 0,150 0,160 0,170 0,190
Brass, short-chipping ≤ 600 N/mm² 72 0,150 0,160 0,170 0,190
Brass, long-chipping ≤ 600 N/mm² 44 0,150 0,160 0,170 0,190
Bronze, short-chipping ≤ 600 N/mm² 72 0,150 0,160 0,170 0,190
≤ 850 N/mm² 72 0,150 0,160 0,170 0,190
Bronze, long-chipping ≤ 850 N/mm² 44 0,150 0,160 0,170 0,190
≤ 1000 N/mm² 44 0,150 0,160 0,170 0,190
Plastics ≤ 150 N/mm² 33 0,150 0,160 0,170 0,190
Additional accessory:
 
Product
Description
Quantity
PU
Price
/PU
Drilling and cutting foam CUT+COOL
Drilling and cutting foam CUT+COOL

CUTFM-DRL-(CUT-COOL)-400ML

Highly active, high-performance cutting foam for all machining work.
CUT+COOL Perfect drilling and cutting oil
CUT+COOL Perfect drilling and cutting oil

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

High-performance cutting oil for the heaviest machining work and higher cutting speeds
Cut and Cool Perfect drilling/cutting paste
Cut and Cool Perfect drilling/cutting paste

CUTPAST-DRILL-(CUT-COOL-PERFECT)-500ML

Optimum results and safety for all materials and applications
Cordless drill driver ABS 18 POWER M-CUBE
Cordless drill driver ABS 18 POWER M-CUBE

DRLDRIV-CORDL-(ABS 18 POWER)-2X4AH-8.4.2

MASTER M-CUBE
Very powerful, handy cordless drill driver specially designed for hard use on construction sites with a torque of 140 Nm
x 1 pcs
ABS 18 COMPACT M-CUBE cordless drill/driver
ABS 18 COMPACT M-CUBE cordless drill/driver

DRLDRIV-CORDL-(ABS 18 COMPACT)-2X4.0AH

MASTER M-CUBE
Compact, powerful and brushless cordless drill screwdriver for moderate screwing and drilling work, developed by Würth to meet the requirements of tradesperson
x 1 pcs
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VVVV = 4 digits for prefix number (please note that the first digit is currently always 0)
AAA = 3 digits for dimension part 1
BBB = 3 digits for dimension part 2

Example article number structures:
Example 1: Screw with dimensions of 4x10 mm:
VVVVAAABBB
00574 10 (2 spaces between the 4 and the 10)

Example 2: Screw with dimensions of 10x20 mm:
VVVVAAABBB
005710 20 (1 space between the 10 and the 20)

Example 3: Flat washer with an internal diameter of 6 mm:
VVVVAAABBB
04076
Price per packaging unit (PU):
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Art.-no.
Cust. Mat. No.

Hazardous Material

Product information

Würth Catalogue

Datasheets()

Datasheets ()

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Technical information
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