High Speed Steel CO 5% Twist Drill Bits, Din338 standards - DP

Model No.: made-to-order

Features: 1.IADC code pdc diamond bit
2.pdc diamond bit manufacturer
3.certified by ISO9001
4.pdc diamond bit higher quality,low price

Model No.: made-to-order

Features: 1.IADC code pdc diamond bit
2.pdc diamond bit manufacturer
3.certified by ISO9001
4.pdc diamond bit higher quality,low price

Model No.: made-to-order

Features: 1.IADC code pdc diamond bit
2.pdc diamond bit manufacturer
3.certified by ISO9001
4.pdc diamond bit higher quality,low price

Model No.: made-to-order

Features: 1.oil field drill bit
2.do oil field drill bit OEM
3.oil field drill bit high qulaity
4.oil drill bit ISO9001, IADC standard

Model No.: made-to-order

Features: oil and gas drill bit
1.oil and gas drill bit manufacturer
2.oil and gas drill bit with API standard and ISO9001
3.low price

Model No.: All types

Features: Manufacturer of PDC oil drill bits in China for many years.

Model No.: made-to-order

Features: PDC oil bits is suitable used for oil/gas well drilling
Dia60,75,94,113,133,153,173,190,216(mm), etc.
3 wing; 4 wing; 5 wing

Model No.: all

Features: PDC for Oil Drilling Bits Series
PDC for Geology Exploring and Mining Field Bits Series
PDC for Coalfield Mining Drilling Bits

Model No.:

Features: PDC Bit/PDC core Bits
Dia 75/53, 94/69, 113/88,133/108,153/128(mm)

Model No.: All types

Features: PDC core bit
1)certified by ISO9001&API
2)suitable for low formation
3)used for water well oil
4)After sales service

Model No.: All types

Features: PDC bit
1)certified by ISO9001&API
2)suitable for low formation
3)used for water well oil
4)After sales service

Model No.: All types

Features: PDC bit
1)certified by ISO9001&API
2)suitable for low formation
3)used for water well oil
4)After sales service