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RUKO KES-DIN335-HSSCO-90°-Ø5.3mm Countersink Bit

RUKO KES-DIN335-HSSCO-90°-Ø5.3mm Countersink Bit
RUKO KES-DIN335-HSSCO-90°-Ø5.3mm Countersink Bit
R722
Precision 90° countersink with 5% cobalt HSS for clean chamfering in tough materials.OverviewThe RUKO KES-DIN335-HSSCO-90°-Ø5.3mm is a high-performance countersink bit engineered to DIN 335 C standards. Its 90° cutting angle and 5% cobalt-enriched high-speed steel deliver superior wear resistance an... Read More
Stock 80 Code 3555792 Brand RUKO GMBH Model 1000037800 Warranty 2 Years

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Estimated delivery Thursday, October 8
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Precision 90° countersink with 5% cobalt HSS for clean chamfering in tough materials.

Overview

The RUKO KES-DIN335-HSSCO-90°-Ø5.3mm is a high-performance countersink bit engineered to DIN 335 C standards. Its 90° cutting angle and 5% cobalt-enriched high-speed steel deliver superior wear resistance and heat tolerance, making it ideal for deburring, chamfering, and countersinking in steel, stainless steel, cast iron, non-ferrous metals, and plastics.

What stands out

  • 90° cutting angle for standard countersunk screws
  • HSS-Co 5% material for extended tool life
  • Three-flute design for smooth, chatter-free cutting
  • Cylindrical shank for secure chuck grip
  • Bright finish for clean, precise results

Technical details

  • Tool Type: Countersink
  • Standard: DIN 335 C
  • Cutting Angle: 90°
  • Material: HSS-Co 5%
  • Nominal Diameter (d1): 5.3 mm
  • Shank Diameter (d2): 5 mm
  • Total Length (l1): 45 mm
  • Number of Flutes: 3
  • Shank Type: Cylindrical
  • Cutting Direction: Right-hand cut
  • Finish/Coating: Bright (Uncoated)

Our verdict

A reliable, precision-ground countersink for professionals who demand clean, accurate results in demanding materials.

Specifications
Brand
RUKO GMBH
Category
Countersink Bit
EAN
4007140111265
Model
1000037800
MPN
1000037800
Product type
Countersink Bit
Size
5.3 mm
Price history over the last 6 months
RUKO KES-DIN335-HSSCO-90°-Ø5.3mm Countersink Bit
Current
R722
Lowest
R712
Highest
R722
Change 24H
+R9   +1%
Week
—   
Month
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