Taper drill bits

• Product introduction
• Product parameters

Introduction to Taper drill bits

Taper bits, especially Tapered button bits are the most popular tapered drill bits with a wide selection of head diameters from 26mm to 48mm. With carbide buttons hot pressed on the bit skirts, tapered button bits have a good drilling performance and are excellent in longevity.

Parameters

• Bit diameter: 26mm to 48mm;
• Tapered degree: 7°, 11°, 12°;
• Shank sizes: Hex. 19mm, Hex, 22mm and Hex. 25mm;
• Carbide type: Chisel type, Cross type, Button type.
• Color: blue, red, yellow, black or as customers’requirements;

Features

• Bit bodies manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment
• Alloy buttons are hot mounted into the drill bit, ensuring the bit good accuracy and durability;
• Reliability ensured by premium drill bit materials and premium alloy button;
• Different types designed for different drilling scenarios and rock conditions;
• Cost-effective, with competitive and reasonable price, our products offer 82%-92% lifespan of their famous branded counterparts.

Specifications：

Taper drill bits are connected to taper drill rods for drilling duties, suitable for tunneling, construction, mining, quarrying, etc.

Chisel Taper Bit	Cross Taper Bit	Button Taper Bit

	Taper Chisel Bits Taper Degree: 4°46′, 6°, 7° Diameter: 26-43mm
	Taper Cross Bits Taper Degree: 4°46′, 6°, 7°, 11°, 12° Diameter: 32-46mm
	4° 46′ Taper Button Bits Taper Degree: 4°46′ Diameter: 36-43mm
	7° Taper Button Bits Taper Degree: 7° Diameter: 32-41mm
	11° Taper Button Bits Taper Degree: 11° Diameter: 32-41mm
	12° Taper Button Bits Taper Degree: 12° Diameter: 30-42mm