1/4" hss drill bit - 055-98016

Model No.: all types

Features: 1.ZM impregnated diamond bits
2.do impregnated diamond bits OEM
3.impregnated diamond bits with ISO9001
4.MADE-TO-ORDER

Model No.: made-to-order

Features: wide range of application of drill bits --choose different labial surface structures in accordance with the characteristics

Model No.: STCY

Features: Diamond Core Bits for Marble
low price long life

Model No.: 6 1/2 inch

Features: 1.Manufacturer of TCI&Steel Tooth Tricone Bits
2.Tricone bits passed cetrificate ISO9001
3.Good service and favourable price

Model No.: 28mm

Features: All products with Certificate ISO9001
Ten years manufacture experience
Long-term supply of PDC bit
Considerate after service

Model No.: made-to-order

Features: ISO9001
Specializes in producing all kinds of drill tool
Superior in quality and moderate in price
pdc ancher shank drill bit

Model No.: U85

Features: 1.Expert Manufacturer of Coal Cutting Picks Bits
2.Pick cutter bit of certificate ISO9001
3.Cutting bit received good feedback

Model No.: Made-to-order

Features: 1).Long service life
2).Reasonable price
3).Low operating cost
4).High penetration rate

Model No.: Made-to-order

Features: 1.Oil and gas euquipment parts
2.Oil drilling machine parts
3.Diamond oil drilling bits
4 Oil drilling products
5.Oil tools

Model No.: all

Features: Tungsten carbide matrix PDC oil drill bit
high wear resistance,impact resistance
Parabolic crown profile,maxises junk slot

Model No.: made-to-order

Features: 1.PDC oil drill bits ZM brand
2.PDC oil drill bits OEM
3.PDC oil drill bits high qulaity
4.PDC oil drill bits get ISO9001,API

Model No.: All types

Features: We are leading manufacturer of PDC oil drill bit in China.