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RUKO SPB-DIN338 5.5mm HSS-Co Twist Drill Bit

RUKO SPB-DIN338 5.5mm HSS-Co Twist Drill Bit
RUKO SPB-DIN338 5.5mm HSS-Co Twist Drill Bit
R368
Machinists and metalworkers drilling stainless or acid-resistant steel rely on this RUKO SPB-DIN338 5.5 mm twist drill bit. Its HSS-Co cobalt alloy and 135° split point deliver precise, self-centering starts in tough materials.Key specificationsDrill bit type: Twist drill bitStandard: DIN 338Materia... Read More
Stock 80 Code 3554091 Brand RUKO GMBH Model 1200012561 Warranty 2 Years

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Machinists and metalworkers drilling stainless or acid-resistant steel rely on this RUKO SPB-DIN338 5.5 mm twist drill bit. Its HSS-Co cobalt alloy and 135° split point deliver precise, self-centering starts in tough materials.

Key specifications

  • Drill bit type: Twist drill bit
  • Standard: DIN 338
  • Material: HSS-Co (5% cobalt)
  • Diameter: 5.5 mm
  • Total length: 93 mm
  • Working length: 57 mm
  • Shank type: Cylindrical
  • Shank diameter: 5.5 mm
  • Point angle: 135°
  • Point grind: Split point
  • Surface finish: Bright
  • Manufacturing process: Fully ground
  • Tolerance: h8
  • Cutting direction: Right-hand

Why choose it

The cobalt alloy withstands high heat, making this bit suitable for stainless steel, cast iron, bronze, and hard plastics. The split point prevents walking, so holes start exactly where you aim.

Ideal use cases

  • Drilling stainless and acid-resistant steel
  • Working with heat-resistant and high-alloy steels
  • Precision drilling in cast iron and bronze
  • Creating clean holes in hard plastics

Good to know

Manufactured to DIN 338 with h8 tolerance for consistent diameter. The bright finish reduces friction and chip adhesion.

Specifications
Brand
RUKO GMBH
Category
Twist Drill Bit
EAN
4007140033024
Length
93 mm
Material
HSS-Co
Model
1200012561
MPN
1200012561
Product type
Twist Drill Bit
Size
5.5 mm
Weight
0.025 kg
Price history over the last 6 months
RUKO SPB-DIN338 5.5mm HSS-Co Twist Drill Bit
Current
R368
Lowest
R359
Highest
R368
Change 24H
+R10   +3%
Week
—   
Month
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