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You are here: Home » News » Blog » Drilling Blog » Learn Masonry Drill Bits Buying Guide

Learn Masonry Drill Bits Buying Guide

Views: 29     Author: Greetools     Publish Time: 2018-08-28      Origin: Greetools

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, 


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

1 Greetools masonry drill bits Rolled zinc coated                     001  Hot Rolled, Zinc coated

2 Greetools Masonry Drill bits Rolled Black and white finish                     002  Hot Rolled,Black&white finish

4 Greetools Masonry drill bits milled chrome finish                   003 Round flute,milled,Chrome finish(R flute available)

5 Greetools Masonry Drill Bits Square flute milled                     004 Square flute,milled,Chrome finish(U flute available)

6 Greetools masonry drill bits sand blasted milled                     005  Diagonal flute,milled,sandblast,(L flute available)

7 Greetools masonry drill bits milled doubel flue                  006  Double flute,milled,sand blasted

9Greetools masonry drill bits black and white            007  Black&white finish,milled,L,R,U flute available

11 Greetools masonry drill bits high helix flute        008   High helix flute,milled ,Chrome finish

10Greetools masonry drill bits golden finish              009   Square flute,milled,golden finish

3 Greetools long masonry drill bits milled zinc finish                010   Long type,milled,Zinc coated

8 Greetools masonry drill bits long square flute                011   Long type,square flute,milled

Greetools masonry drill bits Nickel finish               012   Long type,spiral flute,ground

Multi-Construction-Drill-Bits                013    Multi Purpose Drill Bits

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Hot Products
For professional drilling in concrete and masonry,Proven tungsten carbide tip geometry with a 130° cutting angle offers fast, easy drilling,The tip is firmly secured to the drill body with high strength, heat-resistant braze material
SDS Plus High quality drill bits with 2 Tungsten Carbide cutting edges provides easy centering and fast drilling,The pronounced chisel-shaped drill bit head penetrates material rapidly,Wide spiral flute design help quickly remove concrete dust from the hole for faster drilling and longer bit life.

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