Tapered Button Bits for Rock Drilling Tools

• Certification: ISO 9001:2008
• Standard: ASTM
• Surface Treatment: Spray-Paint
• Manufacturing Process: Forging
• Material: Alloy Steel
• Body Material: 42CrMoA
• Model NO.: 28mm to 42mm
• Hardness: HRC40-43
• Transport Package: Composite Packing Box
• Specification: 28mm to 42mm
• Trademark: RUILISTER
• Origin: China
• HS Code: 82071990
• Production Capacity: 20000PCS/Month

Product Description

We produce all kinds of rock drilling tools, such as tapered chisel bits, tapered cross bits, tapered button bits, thread button bits, shank adapter, coupling, tapered rod, extension rod, dome bits for reaming, DTH adapter, etc.

Tapered Button Bits
Drill Bits	Diameter	Tip No. ×Diameter			Hole No.		Taper	Weight (kg)	Part No.
	mm	Front	Gauge	Angle	Front	Side
Short Skirt Button Bits	28	1×7	3×7	20°	1	1	12°	0.20	1431-281222-17/37-45-51
	30	1×7	3×7	40°	1	1	12°	0.22	1431-301222-17/37-45-51
	30	2×7	4×7	30°	1	1	12°	0.22	1431-301222-27/47-45-51
	32	2×7	5×7	40°	2	1	12°	0.24	1431-321222-27/57-45-51
	32	1×8	3×8	35°	1	1	7°	0.24	1431-32722-18/38-40-53
	32	1×8	3×8	35°	1	2	11°	0.24	1431-321122-18/38-45-51
	32	2×7	5×7	40°	1	1	11°	0.24	1431-321122-27/57-45-51
	34	2×7	4×7	40°	1	1	7°	0.29	1431-34722-27/47-42-53
	34	2×7	4×7	40°	1	1	11°	0.29	1431-341122-27/47-45-51
	34	2×7	5×8	35°	1	1	12°	0.29	1431-341222-27/58-45-51
	36	2×7	5×8	35°	1	1	7°	0.37	1431-36722-27/58-42-53
	36	2×7	4×7	40°	1	1	11°	0.36	1431-361122-27/47-45-51
	36	2×7	5×9	35°	1	1	12°	0.37	1431-361222-27/59-45-51
	38	1×8	3×9	35°	1	1	7°	0.38	1431-38723-18/39-42-53
	38	2×8	3×9	40°	1	1	11°	0.39	1431-381122-28/39-45-51
	38	2×7	5×9	35°	1	1	12°	0.40	1431-381222-27/59-45-51
	40	1×9	3×10	30°	1	1	7°	0.40	1431-40723-19/310-40-53
	40	1×9	3×9	40°	1	1	11°	0.40	1431-401122-19/39-45-51
	42	1×9	3×10	30°	1	1	7°	0.43	1431-42723-19/310-40-53
Long Skirt Button Bits	32	2×7	5×7	35°	1	1	7°	0.30	1435-32722-27/57-45-51
	33	2×7	5×7	35°	1	1	7°	0.31	1435-33722-27/57-45-51
	35	2×7	5×8	35°	1	1	7°	0.36	1435-35722-27/58-45-51
	38	2×7	5×9	35°	1	1	7°	0.41	1435-38723-27/59-45-51
	41	2×7	5×9	35°	1	1	7°	0.42	1435-41723-27/59-45-51
	32	2×7	5×7	35°	1	1	11°	0.30	1435-321122-27/57-45-51
	33	2×7	5×7	35°	1	1	11°	0.31	1435-331122-27/57-45-51
	35	2×7	6×7	40°	2	1	11°	0.35	1435-351122-27/67-45-51
	38	2×7	5×9	35°	1	1	11°	0.41	1435-381122-27/59-45-51
	41	2×7	5×9	35°	1	1	11°	0.42	1435-411122-27/59-45-51
	32	2×7	5×7	35°	1	1	12°	0.30	1435-321222-27/57-45-51
	35	2×7	5×9	35°	1	1	12°	0.38	1435-351222-27/59-45-51
	36	2×7	5×9	35°	1	1	12°	0.39	1435-361222-27/59-45-51
	38	2×7	5×9	35°	1	1	12°	0.41	1435-381222-27/59-45-51
	41	2×7	5×9	35°	1	1	12°	0.42	1435-411222-27/59-45-51
Remark: We can produce the button bits according to customer's sample or demand.