Alpen Twist drill HSS - MAYKESTAG

7.9 mm
CHF5.10/1pcs.
11Ratings
BrandMore from Alpen
Delivered between 8.1.2026 and 12.1.2026
More than 10 pieces in stock at third-party supplier
Supplied by
free shipping

Drill diameter135

Product details

Twist drill HSS - Maykestag DIN 338 RN 7.9 mm.

This precision-ground twist drill features a cross-bevel A-C short design with right-hand cutting and a cylindrical shank. It is of industrial quality, suitable for drilling alloyed and unalloyed steels, grey cast iron, malleable cast iron, copper alloy, nickel silver, graphite, and sintered iron. Key features include wide grooves and a reinforced core, allowing for a drilling depth nearly equal to the twist length and efficient chip removal. The point angle is 118°, and the surface is blued from 1.0 mm, with all dimensions starting from 4.0 mm featuring special grinding "AC". This drill is designed for NC machines, ensuring precision due to a modern grinding process and break stability thanks to CNC-controlled heat treatment.

Key specifications

Material application
Copper, Grey cast iron
Drill diameter
7.9 mm
Metal type
Steel
Length
11.70 cm
Item number
6050923

General information

Manufacturer
Alpen
Category
Drill bit insert
Manufacturer no.
0060100790100
Release date
22.12.2016

Material

Metal type
Steel
Material group
Metal
Material
HSS

Drill bit properties

Drill Type
Twist Drill
Material application
Copper, Grey cast iron
DIN standard
DIN 338
Suitable for
Copper-zinc alloys, Graphite, Grey cast iron, Malleable cast iron, Nickel silver, Sintered iron, Unalloyed and alloyed steels
borehole size
7.90 mm
Point angle
118°

Origin

Country of origin
China

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
10 pieces in a commercial pack

Packaging

Items per sales unit
10x

Product dimensions

Drill diameter
7.9 mm
working length
75 mm
Length
11.70 cm

30-day right of return
24 Months Warranty (Bring-in)
1 additional offer

Compare products

Goes with

Reviews & Ratings

Warranty score

How often does a product of this brand in the «Drill bit insert» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 24.DeWalt
    0.3 %
  • 24.Festool
    0.3 %
  • 24.Rotec
    0.3 %
  • 24.Yato
    0.3 %
  • 28.Alpen
    0.4 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Alpen
    Not enough data
  • 1.Bosch Professional Zubehör
    0 days
  • BGS
    Not enough data
  • Bosch Home & Garden
    Not enough data
  • Bosch Zubehör
    Not enough data

Return rate

How often is a product of this brand in the «Drill bit insert» category returned?

Source: Digitec Galaxus
  • 10.kwb
    0.6 %
  • 10.Neriox
    0.6 %
  • 13.Alpen
    0.7 %
  • 13.BGS
    0.7 %
  • 13.Bosch Home & Garden
    0.7 %
Source: Digitec Galaxus