Atlas copco COP 1440 Rock Drill botton bits

Product Item：1022522771

Model Number:R25,R28,R32,R38,T38,T45,T51

Type:Thread Button Bits

Material:Carbide

Use:Ore Mining

Drill Button Bits Parameter:

(1) Thread: R22, R25, R28, R32, SR35,R38, T38, T45 ,T51

(2) Diameter: 38-127mm.

(3) Button bits face design: flat face, convex face, drop center face,dome face;

(4) Button bits carbides style: hemi-spherical(round), Parabolic(semi-ballistic), Ballistic(conical);

Button bits factory

superdrill. focuses on the research, design and international trade.

With a profound industrial background, excellent professionals, wide financing channels and advanced

management, superdrill is producing high quality and advanced shank button bits for world markets. Our

Core products are drilling tools ,such as, shank adapters,button bits,drilling rods,coupling sleeve,DTC bits.

The technical parameter of Normal-type Thread button bits
Thread Type	Dia mm	No.of buttons	Buttons*button dia		Flushing hole		Weight kg
Thread Type	Dia mm	No.of buttons	Guage	Centre	Side	Centre
R25	38	7	5*9	2*7	1	1	0.6
	41	7	5*9	2*8	1	1	0.5
	45	7	5*11	2*8	2	1	0.7
R28	38	7	5*9	2*7	1	1	0.6
	38	6	4*9	2*8	2	1	0.6
	43	7	5*9	2*9	2	1	0.7
R32	45	7	5*11	2*8	2	1	0.8
	48	7	5*11	2*9	2	1	1.0
	51	7	5*11	2*10	2	1	1.0
	57	9	6*11	3*9	-	3	1.1
	64	12	8*10	4*10	-	2	1.5
	76	12	8*11	4*11	-	2	1.8
T38	64	12	8*10	4*10	-	2	1.6
	70	10	6*11	3*11	-	3	1.9
	76	13	8*12.7	5*11	1	2	2.3
	89	13	8*12.7	4*11	-	4	3.0
	102	14	8*14.5	6*12.7	1	4	3.9
T45	70	10	6*11	3*11	-	3	2.0
	76	14	8*12.7	4*11	2	2	2.5
	89	13	8*12.7	4*11	-	4	3.0
	102	13	8*14.5	4*12.7	-	4	6.4
	115	14	8*14.5	6*14.5	1	4	5.8
	127	14	8*15.8	6*15.8	-	4	6.6
T51	89	12	8*12.7	4*12.7	-	2	3.5
	89	13	8*12.7	4*11	-	4	3.5
	102	13	8*14.5	4*12.7	-	4	5.3
	115	16	9*14.5	6*14.5	-	3	9.7
	127	20	10*14.5	10*12.7	-	2	6.8
	127	16	8*15.8	8*14.5	1	2	6.8