Diamond Core Drill Bits Finger Bits for Granite Marble Drilling

• Customized: Customized
• Standard: JIS, AISI, API
• Length: Taper-length
• Type: Core Drill Bit
• Material: High Carbon Steel
• Usage: Wood Drilling, Well Drilling, PCB Drilling, Metal Drilling, Masonry Drilling
• Model NO.: Diamond core bits
• Application: Granite, Basalt, Sandstone, Marble Ect.
• Drilling Life: Long Life and High Efficiency
• Transport Package: Cartons, Woodcase and Others
• Specification: 6mm-115mm
• Trademark: WANLONG
• Origin: Quanzhou
• Production Capacity: 5000PCS Per Month

Product Description

PRODUCT FEATURES:

1 High efficiency,long life and fast milling speed.
2 Finger bit is a kind of milling cutter,mostly with GAS 1 2 " connection.

Type	Diameter (mm)	Length (mm)	Size	Connection	Suggested R.P.M	Feed Speed (mm/min)
Segmented	20	20	5teeth	G1/2"	4400-4900	370-520
Segmented	20	25	5teeth	G1/2"	4400-4900	350-500
Segmented	20	30	5teeth	G1/2"	4400-4900	330-480
Segmented	20	35	5teeth	G1/2"	4400-4900	310-440
Segmented	20	40	5teeth	G1/2"	4400-4900	300-400
Segmented	20	45	5teeth	G1/2"	4400-4900	250-330
Segmented	20	50	5teeth	G1/2"	4400-4900	230-300
Segmented	20	55	5teeth	G1/2"	4400-4900	200-280
Segmented	20	60	5teeth	G1/2"	4400-4900	100-180
Segmented	24	20	5teeth	G1/2"	4200-4600	350-500
Segmented	24	25	5teeth	G1/2"	4200-4600	330-480
Segmented	24	30	5teeth	G1/2"	4200-4600	310-460
Segmented	24	35	5teeth	G1/2"	4200-4600	290-420
Segmented	24	40	5teeth	G1/2"	4200-4600	280-380
Segmented	24	45	5teeth	G1/2"	4200-4600	230-310
Segmented	24	50	5teeth	G1/2"	4200-4600	200-280
Segmented	24	55	5teeth	G1/2"	4200-4600	180-260
Segmented	24	60	5teeth	G1/2"	4200-4600	80-160

Other specifications are available upon request.