Button Bits For Rock Drilling Tools

Button bits for rock drilling 1.Various button bits size. 2.Widely used for mining. 3.On time delivery. 4.Good quality.

Button Bits For Rock Drilling Tools

Button bits profile

A moderately abrasive type of bit,  Ideal in medium to hard ground conditions where fast penetration is required and straightness is less critical. Button Bits are categorized by a variety of criteria: bit diameter, skirt length, skirt diameter, wall thickness, gauge clearance angle, face design and button insert types.

Thread button bits

Description:suitable for powerful percussive drills and top hammers with high speed drifter,

such as Atlas Copco 282 rocket boomer,Atlas Copco 352 rocket boomer jumbo,Atlas Copco D7 roc,

Furukawa HCR 1200 and Tamrock, the products are widely used in bench and production drilling,

extensional drilling , our products with comparative advantages of the more prominent cost-effective

as the famous brand in the world, our products have been recognized as high-quality brand of rock-drilling tools

made in China.  

Tapered button bits

Made with high quality of raw material through special heat treatment ,especially, tungsten carbide of tapered button bits are from Boart long year, widely applied in Hand Hold ( short-hole) drilling system for dimensional stone quarrying. At now, we are exporting the huge qty of Q7- 33- 7 22-80 , Q9 -45 -12 22- 71

 for Indian quarry and Norway, Finland quarry.

Tapered button drill bit specifications : Type: button bitsSize: 19mm,22mm,25mmDiameter: 30-42mm.Taper degree: 4°6°7°11°12°Package:in wooden case or in carton.Productivity: 10000pcs/monthTapered button drill bits are widely used for drilling hard or very hard work. In addition to tappered button drill bits,we provide tapered chisel drill bits, as well as taper drill rods, etc. 

Button Bits For Rock Drilling Tools