Learn Masonry Drill Bits Buying Guide

The Tungsten Carbide tipped masonry drill bits are used on percussion drills and cordless drilling machines with percussion action, available in straight shank, round shank, hexagonal shank, Triangle shank, Tapcon half flat shank, Taper shank. Ideal for drilling holes for a wide range of masonry type materials including concrete, bricks, limestone, natural stone, granite. The masonry drill Bits heat up rapidly during use, and this can melt the Tungsten brazing on the drill bits’s tip, so allow the tip to move and chip when drilling, and keep the temperature of the masonry drill bits down, You should withdraw the masonry drill bits regularly to clean its flutes and use the correct drilling speed RPM, specially, Wear suitable eye and ear protection when using these products

1.The type of Shanks for Masonry Drill Bits

• Round Shanks provide more accuracy by allowing you to center the bit in the chuck.

• Taper Shanks use in rotary hammer drills with "A" taper or "B" taper chucks or adapters.

• Triangle Shanks feature that stops slippage in the drill chuck increasing speed and efficiency.

• Hexagonal Shanks feature a hexagonal shape that allows the tool to grip the bit more tightly for extra torque.

• Tapcon half fla Shanks  is designed for Drills pilot holes, 3/16″ and 1/4″ for Tapcon® system fasteners. Fast installation of Tapcon screws.

2.The manufacturing technology: 

• hot rolled, 

• milled,

• ground.

3. Surface finish: 

• Sand blasting,

• Bright finish, 

• Zinc plated, 

• Chromed plated,

• Nickel plated, 

• Black&Silver, 

•Golden&Silver 

Presentation of flute type & surface finish for masonry drill bits for reference

                     001  Hot Rolled, Zinc coated

                     002  Hot Rolled,Black&white finish

                   003 Round flute,milled,Chrome finish(R flute available)

                     004 Square flute,milled,Chrome finish(U flute available)

                     005  Diagonal flute,milled,sandblast,(L flute available)

                  006  Double flute,milled,sand blasted

            007  Black&white finish,milled,L,R,U flute available

        008   High helix flute,milled ,Chrome finish

              009   Square flute,milled,golden finish

                010   Long type,milled,Zinc coated

                011   Long type,square flute,milled

               012   Long type,spiral flute,ground

                013    Multi Purpose Drill Bits

  

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