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Solid set of drill bits 205223
for steelfor aluminumfor brass

Solid set of drill bits - 205223 - RUKO GmbH Präzisionswerkzeuge - for steel / for aluminum / for brass
Solid set of drill bits - 205223 - RUKO GmbH Präzisionswerkzeuge - for steel / for aluminum / for brass
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Characteristics

Type
solid
Drilled material
for plastics, for cast iron, for brass, for aluminum, for steel
Drill bit material
high-speed steel, HSS
Other characteristics
DIN 338, coated, twist, spiral flute, straight shank
Diameter

Max.: 10 mm
(0.39 in)

Min.: 1 mm
(0.04 in)

Description

Overview
High-performance roll-ground twist drill set made from high-speed steel (HSS). Fully ground geometry ensures precise concentricity. The split point (Shape N) provides good centring properties and reduces required feed pressure, making the set suitable for portable and stationary drilling units.

Contents
Package contents: 91 pcs.
Ø 1.0 - 10.0 mm in 0.1 mm increments

Key product data
Item number: 205223
SAP item number: 1000028544
Net weight (set): 550 g
Drilling depth: 5 x diameter

Technical data
Tip grinding: Shape N – helical point normal ground
Type: N
DIN: 338
Material: HSS (High Speed Steel)
Coating: black surface (oxidised)
Cutting direction: right cutting
Shaft: cylindrical shank
Point angle: 118°
Spiral angle: 25° - 30°
Groove profile: normal
Core: normal

Areas of application
  • Steel up to 900 N/mm²
  • Aluminium
  • Plastics

Other suitable materials
  • Brass
  • Bronze
  • Cast iron

Business data
GTIN: 4007140033840
Customs tariff number: 82075060

Specifications
  • Standard: DIN 338
  • Type designation: N (helical point normal ground)
  • Material: High speed steel (HSS)
  • Coating: Black surface
  • Diameter range: Ø 1.0 - 10.0 mm in 0.1 mm steps
  • Contents: 91 pieces
  • Drilling depth: 5 x diameter
  • Point angle: 118°
  • Spiral angle: 25° - 30°
  • Shaft: Cylindrical
  • Net weight (set): 550 g

Catalogs

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Other RUKO GmbH Präzisionswerkzeuge products

Twist drills

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