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  2. SDS Max Concrete Drill Bit 28x340mm 4C - plastic hanger - 1 pc.

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K-MAX-4C-28/340

5906675562889

Koelner

SDS Max 4-cutter concrete drill bits

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Diameter
Length
Working length
Packaging and quantity
Weight and bulk packaging

  • Unit pack

    5.00 pcs.3.24 kg

  • Bulk pack

    20.00 pcs.16.48 kg

  • Pallet

    960.00 pcs.791.04 kg

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Features

SDS Max 4-cutter concrete drill bits

  • 4C X-head carbide plate design extends drill bit life, resists impact with rebar, and reduces noise and vibration.
  • Firmly embedded 4C tungsten carbide plate (YG8) ensures durability and effective drilling.
  • High-quality 40Cr steel and hardness up to 51HRC ensure high work efficiency and durability.
  • The 4C carbide plate is mounted using high-frequency welding technology, ensuring high durability and resistance to damage.
  • The SDS MAX shank is compatible with most SDS MAX rotary hammers available on the market.

Concrete

Concrete

Reinforced concrete

Reinforced concrete

High-density natural stone

High-density natural stone

Solid brick

Solid brick

Hollow brick

Hollow brick

Aerated concrete

Aerated concrete

Approved surfaces

Drilling

Diameter
Length
Working length
Packaging and quantity
Index
EAN
Catalog price for pc. net

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Catalogues(1)

Catalogue

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