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RUKO FLS-DIN373-M-5-kernloch Counterbore

RUKO FLS-DIN373-M-5-kernloch Counterbore
RUKO FLS-DIN373-M-5-kernloch Counterbore
R889
Counterbore for hexagon socket head cap screws, precision ground from HSS-E with a bright finish. Creates clean, accurate counterbores in steel, cast iron, non-ferrous metals, and plastics.AdvantagesThree-flute design ensures smooth cutting and efficient chip evacuation. Cobalt alloyed high-speed st... Read More
Stock 80 Code 3553130 Brand RUKO GMBH Model 1000035411 Warranty 2 Years

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Estimated delivery Thursday, October 8
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Counterbore for hexagon socket head cap screws, precision ground from HSS-E with a bright finish. Creates clean, accurate counterbores in steel, cast iron, non-ferrous metals, and plastics.

Advantages

Three-flute design ensures smooth cutting and efficient chip evacuation. Cobalt alloyed high-speed steel provides high wear resistance and heat resistance for extended tool life. Cylindrical shank fits standard drill chucks and collets.

Suitable for

  • Creating counterbores for M5 hexagon socket head cap screws
  • Machining steel, cast iron, non-ferrous metals, and plastics
  • Use in drilling machines, milling machines, and lathes

Key specifications

  • Tool type: Counterbore
  • Standard: DIN 373
  • Screw size compatibility: M5
  • Material: HSS-E (High-Speed Steel with Cobalt)
  • Counterbore diameter (d2): 9.0 mm
  • Pilot diameter (d1): 5.5 mm
  • Shank diameter (d3): 6.0 mm
  • Overall length (l1): 80 mm
  • Pilot length (l2): 12 mm
  • Number of flutes: 3
  • Cutting direction: Right-hand
  • Shank type: Cylindrical
  • Finish: Bright
  • Head angle: 180°
  • Cooling: External

Recommendations

Use with cutting fluid for best results in steel. Ensure pilot fits the pre-drilled hole for accurate centering.

Specifications
Brand
RUKO GMBH
Category
Counterbore
DC input voltage test
5.5 mm
DC output voltage test
9.0 mm
Depth
80 mm
EAN
4007140004444
Housing material
HSS-E
Maximum charging test
12 mm
Model
FLS-DIN373-M-5-kernloch
MPN
1000035411
Power connectors supported
M5
Testing type
Counterbore
Weight
0.08 kg
Price history over the last 6 months
RUKO FLS-DIN373-M-5-kernloch Counterbore
Current
R889
Lowest
R876
Highest
R889
Change 24H
+R13   +2%
Week
—   
Month
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