High Quality Taper Cross Drill Bit Jack Hammer Concrete Drill Bit 30mm-42mm

• Customized: Customized
• Standard: CE
• Length: Optional
• Type: Core Drill Bit
• Material: Carbide
• Usage: Mine Digging;Ore Mining
• Model NO.: cross bit
• Condition: New
• Certificate: CE
• Feature: OEM
• Transport Package: Wood Case and Cartons
• Specification: CE
• Trademark: GM
• Origin: China
• Production Capacity: 1000000PCS/Year

Product Description

Production Description

Tapered drill bits connect tapered drill steel of rock drill for drilling holes.The taper cross bits can be used under any rock drilling condition because of it's comprehensive adaptability. Compared with taper chisel bits, taper cross bits have a better drilling performance because carbide tips on cross bits doubled, which means carbides shape are cross type on drill bits. Taper cross bit is mainly used for hard or very hard rock formation.

Diameter		Tip Size(mm)	Flushing Hole	Taper	Weight
mm	inch	Height*Width			(kg)
30	1 3/16	11*7	2	7°	0.3
32	1 1/4	11*7	2	7°	0.32
34	1 11/32	11*7	2	7°	0.34
36	1 27/64	11*7	2	7°	0.36
38	1 1/2	11.5*7.5	2	7°	0.42
40	1 37/64	11.5*7.5	2	7°	0.43
42	1 2/3	11.5*7.5	2	7°	0.46

Production Pictures