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135mm DHD54 High Air Pressure DTH Drill Bits for Hard Rock Drilling

2026-06-01 3480

Model NO.:

MDDHD54-135

Certification:

ISO 9001:2000, SGS

Standard:

GB

Surface Treatment:

Spray-Paint

Manufacturing Process:

Forging

Material:

Carbon Steel

Model:

Mddhd54-135

Bit Dia:

135mm

No. Air Holes:

2PCS

Weight:

15kg

Trademark:

MING

Transport Package:

Wooden Case

Origin:

China

HS Code:

8207199000

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