SDS Max Masonry Bits

Carbide Cross Tip S4 Flute SDS Max Drill Bits for Rock and Hard Stone Drilling

1. Body Material:40Cr Steel with Heat Treatment
2. Tip Material: Tungsten Carbide
3. Process: Milled Flutes and Welded Tip
4. Tip Type: Single Tip
5. Flute Type: S4 Flute, L Flute, U Flute
6. Shank: SDS Plus Shank
7. Surface Finish: Sand Blasted
8. Package: in PVC Pouch, Plastic Box, Individually in Skin Card, Double Blister, Clamshell, Metal Box

 

Product description
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Product Name Carbide Cross Tip S4 Flute SDS Max Drill Bits for Rock and Hard Stone Drilling
Body Material 40Cr Steel with Heat Treatment
Tip Material Tungsten Carbide
Process Milled Flutes and Welded Tip
Shank SDS-Plus shank (We Also Have SDS-Max shank, Hex shank, SDS Tapcon shank, Spline shank)
Tip Type Cross Tip (We Also Have Single Tip )
Flute Type S4 Flute   (We Also Have U Flute, L Flute, S4 Flute)
Size 4*110mm – 40*1200mm  (5/32″ * 4″ to 1 3/4″ * 40″)
Surface Finish Sand Blasted
Package One Piece in One PVC Pouch Or Plastic Hanger or PVC Tube or PVC Double Blister
Features 1. Professional quality for efficient and fast hammer drilling in hard materials like concrete, granite, brick, and other similar building materials.
2. ensuring fast cut speeds and maximum life.
3. Carbide-tipped bit heads are harder, tougher, and more resistant to extreme loads for longer tool life.
4. Delivers stability and accuracy required for fast, precise holes.
5. Only Compatible With SDS Max Rotary Hammers.
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

Factory

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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