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MAH 485

Cobalt 8%

Core drills with extra 8% Cobalt

Cobalt 8%

High Speed Steel With 8% Coblat Core Drills

Technical Specs

  •  
  • Quality
  • Article No
  • Cutting depth in mm
  • Diameter in mm
  • Weldon Shank
  • Ejector pin
  • Lubricant
  • Hardcoating
  • Short
  • HSS M42 Material
  • KBK - CO
  • 30
  • 12 - 60
  • 19 mm ( 3 / 4 ")
  • ZAK 075
  • BDS 5000
  • ----
  • Long
  • HSS M42 Material
  • KBL - CO
  • 55
  • 12 - 60
  • 19 mm ( 3 / 4 ")
  • ZAK 100
  • BDS 5000
  • ----

Cassette Sets

  • HSS-Co 8 core drills short
    CORE DRILL CASSETTE

    KBK-CO 001 2 x KBK-CO 014

    2 x KBK-CO 018

    2 x KBK-CO 022

    1 x ZAK 075

  • HSS-Standard core drills short
    CORE DRILL CASSETTE

    KBK 001 2 x KBK 014

    2 x KBK 018

    2 x KBK 022

    1 x ZAK 075

Explore

The Made in Germany HSS Cobalt 8% annular cutters are made of special steel HSS M42 with a percentage of cobalt for greater heat resistance and wear protection M42 is a molybdenum-series high-speed steel alloy with an additional 8% cobalt It is widely used in metal manufacturing industries because of its superior red-hardness as compared to more conventional high-speed steels allowing for shorter cycle times in production environments due to higher cutting speeds or from the increase in time between tool changes M42 is also less prone to chipping when used for interrupted cuts and costs less when compared to the same tool made of carbide Tools made from cobalt-bearing high speed steels can often be identified by the letters HSS-Co

The objective of this most recent product development at BDS was to produce a range of annular cutters optimised for power with greater heat resistance and better protection against wear. The desired results were achieved by an enhanced proportion of cobalt in special steel. Combined with speed-controlled BDS magnetic drilling machines, these annular cutters are adapted for high loads in fine-grained steels and rust-proof materials. The annular cutters can be reground whilst retaining their positive product characteristics.

The drills of this series are characterised by high thermal resistance and wear protection. In combination with speed-controlled BDS magnetic annular cutter ing machines, they are suited for the processing of fine-grain steel and stainless materials. For the processing of stainless steel, BDS recommends the cutting oil BDS 5000.

Know How

  • Material
  • Steel<700 N/m
  • Steel<1000 N/m
  • Inox
  • Casting (depending on type)
  • Cutting Speed Of Machine
  • 10-15 RPM
  • 10-15 RPM
  • 10-15 RPM
  • 15-20 RPM
  • Cutting Speed Of Machine
  • Cutting Oil BDS 5000
  • Cutting Oil BDS 5000
  • Cutting Oil BDS 5000
  • Cutting Oil BDS 5000

Accessories

ZAP 200

19 mm Adapter

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ZAF 002

Internal Thread Adapter

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ZAF 003

Weldon to Quick-In Adapter

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ZAP 300

Core Drill Extension

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ZAF 005

One-Touch to Weldon Adapter

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ZAF 004

Quick-In to Weldon Adapter

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POW 100

PowerWORKER

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ZHS 006

High-performance cutting oil 5000

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ZHS 400

High-performance lubrication spray 5200

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ZHS 550

High-performance cutting paste 5500

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ZHB 001

Cooling lubricant concentrate 6000

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ZSR 100

Spray cleanser 1000

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