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

Price Negotiable

Price: $2-50 per set

MOQ: 1 set

Delivery Time: 3-15days

Brand: kaiyu

Product Description

High quality taper cross drill bit jack hammer concrete drill bit 30mm-42mm

7 tapered button drill bit wear resistant 34mm tungsten carbide rock tapered drill bit

Our tapered button bit was from high quality cemented carbide and produced with heat treatment technology,which connected with tapered drill rod well for air leg or hand-held rock drill machine for drilling holes in gold and coal mining,marble and granite
quarries,stone project, tunnel, water conservancy,etc.
Feature: 1.High performance,durable quality ,competitve price 2.Wear Resistant,used in hard rock formation 3.Adequate for various construction conditions 4.Strong corrosion resistance.

Drill Type	Bit diameter (D)		Taper	Whter hole	(d) mm	Part on
Drill Type	mm	in	Taper	Whter hole	(d) mm	Part on
Cross Type Bits	32	1 17/64"	7°	3	22	S132-722
	34	1 11/32"	7°	3	22	S134-722
	36	1 27/64"	7°	3	22	S136-722
	38	1 1/2 "	7°	3	22	S138-722
	40	1 37/64"	7°	3	22	S140-722
	42	1 21/32"	7°	3	22	S142-722
	43	1 11/16"	7°	3	22	S143-722
	45	1 49/64"	7°	3	22	S145-722
	50	1 31/32"	7°	3	22	S150-722
	55	2 9/50"	7°	3	22	S155-722