Taper bit used for jack hammer 32mm 34mm 35mm 36mm long skirt edge 7 buttons 7 degrees

Short Description:

Taper drill bits are made of high-quality hard alloy heat treatment. Usually the diameter is 28mm ~ 42mm, and the taper drill bit is connected with the taper rod for drilling operation, which has a high driving efficiency.
And the crushing ability is strong, the drilling speed is fast, and it is easy to grind.
Widely used in mines, tunnels, water conservancy projects and other fields.

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Product Detail

Product Tags

DTH Hammer

Raw material	alloy steel and tungsten carbides by heat forging treatment
Button/tips&size	4,5,6,7,8;0711/0710mm
Taper angle	7 °/11°/12°
Skirt length	50-55mm，60-70mm，75mm-80mm
Socket inside diameter	22/23/25mm
Button type	ballistic ,spherical button
Color	Blue,red,yellow,black
Package	wooden case or plastic box with 50 pieces or 100 pieces
Design	We can design according to customers' requirement and drawing, including buttons number, button type, and flushing holes.

Diameter		Button Number	Angle	Length	Weight	Package
mm	inch	pieces	°	mm	kg	Pcs/box
28	1 1/8”	4	7°/11°/12°	65-69	0.20	50
30	1 3/16”	4~6	7°/11°/12°	65-69	0.20~0.30	50
32	1 1/4”	4~7	7°/11°/12°	65-69	0.20~0.30	50
34	1 11/32”	4~8	7°/11°/12°	65-69	0.20~0.30	50
35	1 3/8”	7~8	7°/11°/12°	65-69	0.22~0.40	50
36	1 13/32”	4~8	7°/11°/12°	65-69	0.30~0.40	50
38	1 1/2”	4~8	7°/11°/12°	65-69	0.30~0.40	50
40	1 9/16”	4~8	7°/11°/12°	65-69	0.30~0.42	50
41	1 5/8”	4~8	7°/11°/12°	65-69	0.30~0.42	50
42	1 21/32”	4~8	7°/11°/12°	65-69	0.30~0.46	50