MAXDRILL Tapered button bits

Taper button bit is used for hard or very hard rock formation. Excellent quality and durability and specialized heat treat & stress relief, also Maximum performance and hole cleaning ability. Our button bits made with high quality of raw material through special heat treatment, widely applied in Hand Held (short-hole) drilling system for dimensional stone quarrying. Now, we are exporting the huge qty 32mm, 34mm, 40mm for quarry 7°, 11°38mm, 41mm is very popular for granite and marble etc quarries.

Diameter of bits from 30mm to 42mm with 4,6,7,11,12 degree, number of buttons is 4, 5, 6, 7, 8 , 9, and 7 buttons is very popular for Hand held (short holes ) and blast drilling system.

Our hand-held system is comprised of premium alloy tapered hexagonal drill steels ranging from 0.5 m up to 7.9 m in length, and complimented by a complete range of reamers, blade and button bits, blade bits including cross bit, and chisel bit with taper degree.

(1) Type: Tapered button bits  

(2) Size: Hex.19mm, 22mm, 25mm

(3) Diameter: 30-43mm.

(4) Taper: degree 4°46′ 6°, 7°, 11°, 12°

(5) Package: in wooden case or in carton.

(6) Productivity: 50000pcs/ month

Our tapered bits include both cross and button designs.

Taper Button Bit	Diameter (mm)	Buttons		Part No.
		Gauge	Front
	Button Bits -H22(7/8"), H25(1") Taper 4°46" ,6°,7°,11°,12°
	30	5	2	303022711
	32	5	2	303222711
	34	5	2	303422711
	36	5	2	303622711
	38	5	2	303822711
	40	5	2	304022711
	41	5	2	304122711
	42	5	2	304222711
	44	5	2	304422711
	45	5	2	304522711

Attention:

Chisel bit, Cross bit ,Button bit - Taper 4°46" ,6°,7°,11°,12° / Conical , Ballistic , Spherical button are available .