DHD350R DTH Hammer Drill Bit 146-150mm 5 Inches for Hard Rock Drilling

Name: DHD350R DTH Hammer Drill Bit 146-150mm 5 Inches for Hard Rock Drilling
Brand: HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
SKU: COP/MISSION/QL/DHD/SD/IR/BR/CIR
Price: 151.00 USD
Availability: InStock

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DHD350R DTH Hammer Drill Bit 146-150mm 5 Inches for Hard Rock Drilling

Large Image : DHD350R DTH Hammer Drill Bit 146-150mm 5 Inches for Hard Rock Drilling

Product Details:

Place of Origin:	CHINA
Brand Name:	MTH
Certification:	ISO9001
Model Number:	COP/MISSION/QL/DHD/SD/IR/BR/CIR

Payment & Shipping Terms:

Minimum Order Quantity:	1 Piece
Price:	$3-$300
Packaging Details:	wooden case
Delivery Time:	10-15 days
Payment Terms:	T/T,Western Union,MoneyGram
Supply Ability:	10000 pieces per month

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DHD350R DTH Hammer Drill Bit 146-150mm 5 Inches for Hard Rock Drilling

Description

Highlight:

ql50 down the hole drill bits

5 inches dth hammer drill bits

hard rock dth hammer drill bits

QL50 DHD350R 146-150mm 5 Inches High Quality DTH Hammer Drill Bit for Hard Rock

DTH bits are rock cutting tools that endure severe stress from striking pistons and abrasive cuttings passing at high velocity. Optimal performance requires balancing penetration rate with bit lifespan. A 10% increase in penetration can offset a 20% reduction in bit life.

Applications

Rock Drilling
Mining
Construction
Quarry Operations
Water Well Drilling

Advantages

Engineered for optimal hole quality, reliability, and extended service life. Delivers superior blasting results with low total operating costs.

Specifications

Bit Type	Diameter (mm)	Weight (kg)
Low Air Pressure DTH Bits	50-200mm	2.5-48
3" High Air Pressure DTH Bits	85-105mm	4.2-5.5
4" High Air Pressure DTH Bits	105-127mm	9-12
5" High Air Pressure DTH Bits	133-165mm	15-18.5
6" High Air Pressure DTH Bits	152-203mm	26-36
8" High Air Pressure DTH Bits	195-305mm	33-95

Product Images

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Contact Person: Lily

Tel: 17732305648

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DHD350R DTH Hammer Drill Bit 146-150mm 5 Inches for Hard Rock Drilling

Rock Drilling Tools

Rock Drilling Bit

Rock Drilling Machine

Thread Drill Rod

Shank Adapter

Tapered Button Bit

Thread Button Bit

Retract Button Bit

Hexagonal Drill Rod

Integral Drill Rod

DTH Hammer

DTH Drill Bit

DTH Drill Pipe

Core Drilling Tools

Friction Bolts

Self Drilling Anchor

DHD350R DTH Hammer Drill Bit 146-150mm 5 Inches for Hard Rock Drilling

DHD350R DTH Hammer Drill Bit 146-150mm 5 Inches for Hard Rock Drilling

ql50 down the hole drill bits

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hard rock dth hammer drill bits

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8'' DTH Drill Bit for Hard Rock Drilling with Low Air Pressure and High Manganese Steel Construction

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