Tapered Rock Button Drill Bits for Mining

Supplier Detail

MAXDRILL ROCK TOOLS CO.,LTD

MAXDRILL ROCK TOOLS CO.,LTD

Established: Jan 01,2001

China

Main Product:

Button Bit , Drill Rod, Coupling, Shank adapter, DTH Hammer and bit, self drilling anchor bot

user img

Ms.Sherry Lee

Tel: 0086-88639105

Adr: Nanming Road Guiyang Guizhou China

Product Description

Product Despcription

Dimensions D		Flushing hole(mm)		Buttons(mm)		Angle	Class	Part no.
mm	in	Front No Size	Gauge No Size	Front No Size	Gauge No Size	Angle	Class	Part no.
34	1 11/32	1*4.5	2*4.5	2*7	5*7	35°	-	30342207-11
36	1 27/64	1*5	2*5	2*7	5*8	35°	-	30362207-11
38	1 1/2	1*5.5	2*5	2*8	5*8	35°	-	30382207-11
41	1 5/8	1*5.5	2*5.5	2*7	5*9	35°	-	30412207-11
34	1 11/32	1*4.5	2*4.5	2*7	6*7	35°	-	30342208-11
36	1 27/64	1*5	2*5	2*7	6*7	35°	-	30362208-11
38	1 1/2	*15.5**	*25**	*27**	*68**	35°	-	30382208-11
41	1 5/8	1*5.5	2*5.5	2*8	6*8	35°	-	30412208-11
36	1 27/64	2*4	1*4	2*7	5*8	35°	-	30362507-11
38	1 1/2	2*5	1*5	2*8	5*8	35°	-	30382507-11
41	1 5/8	2*5	1*5	2*7	5*9	35°	-	30412507-11
43	1 11/16	2*5	1*5	2*8	5*9	35°	-	30432507-11
30	1 3/16	-	2*5	-	-	-	-	313022-11
32	1 1/4	-	2*5	-	-	-	-	313222-11
34	1 11/32	-	2*5	-	-	-	-	313422-11
36	1 27/64	-	2*5	-	-	-	-	313622-11
38	1 1/2	-	2*5.5	-	-	-	-	313822-11
40	1 37/64	-	2*5.5	-	-	-	-	314022-11
30	1 3/16	-	2*5	-	-	-	-	313025-11
32	1 1/4	-	2*5	-	-	-	-	313225-11
34	1 11/32	-	2*5	-	-	-	-	313425-11
36	1 27/64	-	2*5	-	-	-	-	313625-11
38	1 1/2	-	2*5.5	-	-	-	-	313825-11
40	1 37/64	-	2*5.5	-	-	-	-	314025-11

Bit Diameter: 30-45mm

Size: Hex. 22mm, 25mm

Taper degree: 4°46′, 6°, 7°, 11°, 12°

Applications: Quarrying, small hole drilling

Our tapered bits include button, cross and chisel designs.

Longer service life and lower drilling costs.

11°, 12° tapered button bit with hot zinc-coating

Categories:

Home Tools AbrasivesStone Cutting,Surface ProcessingStone Drilling Tools

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