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Location: All products->Petroleum Machinery->Drilling Bit->4

Drilling Bit4

Drilling Bit3

Features:

Rock-drilling bits are made of the choice international common materials,such as high quality alloy steel,hard-metals buttons,with precision work-manship,therefore they have a solid body which is beneficial to drilling in different rocks.

Rock-drilling bits possess advanced designs and rational structures,so that they can achieve maximum drilling footage.

The bit's quality which is effectively guaranteed by the stringent quality control system will ensure that its operation performance is reliable for users.

The highest quality,rational structure and reliable performance ensure that the bits have a maximum service life,and reduces its drilling time, therefore saves on its operation cost.

Technical Parameter:

Diametrical Range		Type of Connection
Metric(mm)	British(in)	Type of Connection
32-44	1-1/4-1-3/4	Taper
32-54	1-1/4-2-1/8	Taper
32-102	1-1/4-4	Taper, Trapezoid Rope-thread
29-89	1-5/32-3-1/2	Taper, Trapezoid H-thread, ore-thread
32-127	1-1/4-5	Taper, Trapezoid Rope-thread
89-170	3-1/2-6-3/4	Splice