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64mm 70mm 76mm Stone rock hammer Drilling Bits Middle Air Pressure Br 1 Br 2 Br 3 DTH Hammer Bits

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64mm 70mm 76mm Stone rock hammer Drilling Bits Middle Air Pressure Br 1 Br 2 Br 3 DTH Hammer Bits

Name: 64mm 70mm 76mm Stone rock hammer Drilling Bits Middle Air Pressure Br 1 Br 2 Br 3 DTH Hammer Bits
Brand: MIROC
Price: 1 USD

Quality 64mm 70mm 76mm Stone rock hammer Drilling Bits Middle Air Pressure Br 1 Br 2 Br 3 DTH Hammer Bits wholesale

Brand Name : MIROC

Model Number : DTH Bits

Certification : SGS certified, ISO

Place of Origin : China

MOQ : 1pcs

Price : negotiation

Payment Terms : T/T, L/C, D/A, D/P, Western Union

Supply Ability : 20000pcs per month

Delivery Time : 15-20days

Packaging Details : wooden box

Color : Green/Yellow

Application : Water well drilling

Shank : QL60 DHD360 SD6 M60 Shank

Hammer type : BR1, BR2 Middle Air Pressure

Bit diameter : 60mm 70mm 76mm

Drilling method : DTH Drilling

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Middle Air Pressure BR1 BR2 Hammer 64mm 70mm 76mm DTH Drill Bits

	Concave Face
	Ballistic Button
	Concave Face
	Spherical Button
	Convex Face
	Ballistic Button
	Flat Face
	Spherical Button

Face:	Flat Face, Concave Face, Convex Face
Tungsten Carbide:	Ballistic Buttons, or Spherical Buttons
Color:	Green or Based on Customer requirements

1'' 2'' Middle Air Pressure DTH Bits
DTH Button Bit	Diameter		Buttons and Size (mm)		Flushing hole	Weight
DTH Button Bit	mm	inch	Gauge	Front	Flushing hole	kg
BR1	64	2 1/2	6x10	3x10	2	2.6
	70	2 3/4	6x12	4x9	2	2.8
	76	3	6x13	5x10	2	3.2
BR2	64	2 1/2	6x13	5x10	2	3.6
	70	2 3/4	6x13	5x11	2	4.0
	76	3	6x14	5x12	2	4.2

DTH Drill Bits/DTH hammer bits/DTH биты молоток/DTH martilyo bits/DTH บิตค้อน/DTH martillo de bits/สว่านเจาะลึก DTH/Brocas DTH

64mm 70mm 76mm Stone rock hammer Drilling Bits Middle Air Pressure Br 1 Br 2 Br 3 DTH Hammer Bits

Features and Advantages:

We take pride in being the only manufacturers in China that has a diverse line of DTH bits that range from 3"-47"(76mm~1200mm) in diameter with most the leading hammer shanks.

Made from high quality alloy steel and advanced heat-treatment, our bits are ensured extreme protection against wear and fatigue. They're also available in four different bit-head designs - Convex, Flat, Concave and Drop center face, and four different inserts-Spherical,Ballistic,Semi-ballistic,Two-Step to tackle any challenge and rock formations.

Product Tags:

carbide tipped drill bits

dth button bits

64mm 70mm 76mm Stone rock hammer Drilling Bits Middle Air Pressure Br 1 Br 2 Br 3 DTH Hammer Bits Images

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