Product Specifications
133#
1 Year
ISO 9001:2000, ISO 9001:2008, API
AISI
Forging
Alloy Steel
3.2
Forging
Drilling Tool
Well Drilling
Customized Color
None
1 PCS
Provided
Drill Bit
Energy & Mining
Alloy Steel Spiral Granite Core Bits
Highquality
Mining Drill Top Performance
Geological Exploration
Provided
SPEEDMADE
Wooden Case
113mm
Hunan, China
82071300