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Description

Descriptions

  • Three Flute Countersink 90°, DIN 335
  • Countersinking / Counterboring screw holes
  • For Countersunk screws acc. to DIN 963, 964, 965, 966, 7513, 7516
  • For Countersunk screws acc. to ISO 2009, 2010, 7046-1, 7046-2, 7047
  • Chamfering of tapping holes

Dimensions

  • d1 (mm): 6.3, 10.4, 16.5, 20.5
  • Pack Quantity: 4

Features

  • For use in machine applications
  • Type N - For non-ferrous, Type UNI - For difficult to machine materials

Specifications

  • Designation: N
  • Material: High Speed Steel-Cobalt
  • Finish: Bright
  • Shank Tolerance: h9
  • Standard: DIN 335
  • Point Type: 90°

Applications

  • Optimal for Steel - Non-alloy, cast & free cutting (~ 0.15 %C)- 125 HB
  • Optimal for Steel - Non-alloy, cast & free cutting (~ 0.45 %C)- 190 HB
  • Optimal for Steel - Non-alloy, cast & free cutting (~ 0.45 %C)- 250 HB
  • Optimal for Steel - Non-alloy, cast & free cutting (~ 0.75 %C)- 270 HB
  • Optimal for Steel - Low alloy & cast < 5% of alloying elements- 180 HB
  • Optimal for Steel - Low alloy & cast < 5% of alloying elements- 275 HB
  • Optimal for Stainless Steel – Austenitic- 180 HB
  • Optimal for Stainless Steel – Duplex- 250 HB
  • Optimal for Cast Iron, Grey (GG) - Ferritic / Pearlitic- 180 HB
  • Optimal for Cast Iron, Nodular (GGG) - Ferritic- 160 HB
  • Optimal for Cast Iron, Nodular (GGG) – Pearlitic- 250 HB
  • Optimal for Aluminum & Magnesium, wrought alloy - Non Heat Treatable- 60 HB
  • Optimal for Aluminum & Magnesium, wrought alloy - Heat Treatable- 100 HB
  • Optimal for Aluminum & Magnesium, cast alloy ≤12% Si - Non Heat Treatable- 75 HB
  • Optimal for Aluminum & Magnesium, cast alloy ≤12% Si - Heat Treatable- 90 HB
  • Optimal for Copper & Copper alloys (Brass/Bronze) - Free cutting, Pb > 1 – 110 HB
  • Optimal for Cast Iron – Chilled – 400 HB

Specifications

  • AIMS SKU A0002670
  • Brand Sutton Tools
  • Model Number C1070004
  • Barcode Number 9311963436890
  • Type Three Flute Countersink Set
  • System of Measurement Metric
  • Material High Speed Steel (HSS)
  • Finish Titanium Nitride (TiN)
  • Purpose Countersinking
  • Pieces in a Set 4
  • Point Angle 90
SKU: A0002670

Sutton C1070004 90° Countersink Set 4 piece Three Flute DIN - Cobalt Steel

Sutton Tools 90° Three Flute Countersink Drill Set DIN

$199.07
RRP $270.42
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