14mm SDS Masonry Drill Bit

Carbide Cross Head Tip U Flute SDS Max Rotary Hammer Drill Bit for Concrete and Hard Stone

  • Hardened core reduces bit breakage.
  • Innovative tip design maximizes carbide surface contact for longer life.
  • Hardened core reduces bit breakage.
  • Quickly exit the hole while allowing the concrete hammer drill bit to remain cool.
  • Compatible with all SDS Plus sized rotary hammer drills.
Product Description
More Choice For You: Home > SDS Hammer Drill Bit
Product Name
SDS Max Rotary Hammer Breakthrough Drill Bits with U Flute Tungsten Carbide Tip for Fast Drilling Holes on Masonry Concrete
Body Material
40Cr Steel with Heat Treatment
Tip Material
Tungsten Carbide
Process
Milled Flutes and Welded Tip
Tip Type
Cross Tip 4 Cutters (We Also Have Single Tip, Centric Tip, X Head)
Flute Type
S4 Flute (We Also Have L Flute, U Flute, 4 Flute)
Shank
SDS Max Shank (We Also Have SDS Plus Shank)
Size
8*110mm – 50*1320mm (5/16” * 4” – 2” * 52” )
Surface Finish
Sand Blasted
Package
One Piece in One PVC Pouch or Plastic Hanger or PVC Tube or PVC Double Blister
Product Size
Diameter Flute Length Overall Length Diameter Flute Length Overall Length
mm mm mm Inch Inch Inch
8.0-20.0 100 220 5/16″-1-1/4″ 4″ 9″
8.0-40.0 160 280 5/16″-1-3/4″ 6″ 11″
8.0-40.0 220 340 5/16″-1-3/4″ 9″ 14″
8.0-40.0 250 370 5/16″-1-3/4″ 10″ 15″
10.0-40.0 280 400 3/8″-1-3/4″ 11″ 16″
12.0-40.0 385 505 7/16″-1-3/4″ 15″ 20″
14.0-40.0 420 540 1/2″-1-3/4″ 17″ 22″
16.0-40.0 450 570 5/8″-1-3/4″ 18″ 23″
16.0-40.0 800 920 5/8″-1-3/4″ 32″ 37″
16.0-50.0 1200 1320 5/8″-2″ 47″ 52″
* Custom-tailor would be available against customers’ requirements

1. Premium 40Cr steel with heat treatment improves core strength for maximum durability and extended life.

2. Hardened, premium carbide insert tip is strong and stays sharp longer for finer material break up and easier drilling. increases strength and durability.

3. Copper braze material gives high heat resistance for reduced tip loss, Carbide tip securely embedded in the steel body.

4.fold spiral flute (S4) for rapid drilling dust removal. With even less vibration and more precise guiding, the stability and service life of the drill bit are increased.

 

How to Use:

■ Follow carefully the instructions given in the machine handbook.
■ Never fit a diamond dish/cup wheel which is too loose or too tight on the flange.
■ Tighten only with the tool supplied with the machine.
■ Ensure the wheel is properly gripped to prevent slippage, but do not tighten with excessive force. Never use a hammer.
■ Keep flanges and screw threads clean and free of burrs and rust.
■ Replace distorted or damaged flanges before fitting the wheel.

For your Safety:

We recommends the use of following personal protective equipment:

■ Eye protection
■ Ear protection (ear sets)
■ Hand protection (gloves)
■ Lung protection (dust mask, also called respirator)

Important Note:

Never remove the protective machine guard and make sure it is properly adjusted to deflect debris away from you.
Ensure that no other person is at risk, especially near the machine while working.

 

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