cobalt twist drill - DIN338

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Features: The casing shoe bit are the most commonly useful bits in the mineral exploration industry, target market: Ghana, Guinea,

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Features: The impregnated diamond bits are the most commonly useful bits in the mineral exploration industry, as they have the widest rang

Model No.: All types

Features: We are leading manufacturer of various bits, such as anchor shank bits, diamond bits, surface set diamand drill bits, etc.

Model No.: 94

Features: Merry Christmas, Happy New Year
Henan Zhongmei Drill Tool Co.,Ltd
Your Mining Tool Expert
PDC drill bit,soft-medium formation

Model No.: MH-B10-004

Features: Standard: DIN338
Roll Forged & Full Polish
Material: HSS 9341,4341,4241
Finish: Titani
HSS Straight Shank Twist Drill bit

Model No.: carbide tungsten

Features: We offer all kinds of cemented carbide products with high quality and competitive prices for different markets!

Model No.: 8 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.: all types

Features: OEM PDC anchor shank bit
PDC bit dia:27mm,28mm,29mm,30mm,32mm,36mm,42mm
PDC anchor shank bit with ISO9001
good feedback bit

Model No.: all types

Features: We specializing in the production of various kinds of drilling tools, we have the ability to meet customer's requirements .

Model No.: All types

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

Model No.: 133mm

Features: Merry Christmas,Happy New Year
Henan Zhongmei Drill Tool Co.,Ltd
Your Mining Tool Expert
PDC Bit/PDC non-coring bit

Model No.: any

Features: We specialize in the production of diamond drill, various type,various size,welcome to cantact us