D Miningwell Factory China Drill Bits Taper Drill Bits 7 Buttons 8 Buttons Drill Bit ...

• After-sales Service：Provided
• Warranty：3 Months
• Certification：ISO 9001:2000
• Standard：ISO
• Manufacturing Process：Forging
• Material：Carbide

=== Base Info ===

• Model NO.：7degree,11degree,12degree taper drill bits
• Transport Package：Carton
• Specification：23X18X23 cm
• Trademark：D Miningwell
• Origin：Zhejiang, China
• Production Capacity：3000PCS Per Month

=== Description ===

Basic Info.

Model NO. 7degree/11degree/12degree taper drill bits Transport Package Carton Specification 23X18X23 cm Trademark D Miningwell Origin Zhejiang, China Production Capacity 3000PCS Per Month

Product Description

D Miningwell Factory China Drill Bits Taper Drill Bits 7 Buttons 8 Buttons Drill Bit Prices
 

Product Name	tapered button bit
Material	high quality steel/carbide
Color	black or accroding to you
Skirt	long/short
Bit dia	23mm---43mm
For class of rock	10-14
Taper	7degree/11degree/12degree
Brand	D Miningwell