QL40 Shank DTH Button Bit with Flat / Convex / Concave Face

Brand Name:MIROC
Model Number:DTH Button Bit
Minimum Order Quantity:10 Pieces
Delivery Time:25 days
Place of Origin:China
Supply Ability:20000 pieces per month
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Verified Supplier
Location: Beijing Beijing China
Address: Room9-616, No. 10 Zhenxing Road (MDW Plaza), Changping District, 102200 Beijing, China
Supplier`s last login times: within 1 hours
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Product Details

QL40 Shank DTH Button Bit with Flat / Convex / Concave Face


In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration rate regardless of hole length.

Basic Information


Product

DTH Button Bits

Low Air PrussureCIR80, CIR90

3'' High Air Prussure

DHD3.5, M30,

4'' High Air Prussure

DHD340, SD4,QL40, M40

5'' High Air Prussure

DHD350, SD5,QL50, M50

6'' High Air Prussure

DHD360, SD6,QL60, M60

8'' High Air Prussure

DHD380, SD8,QL80, M80

Color

Green, Gold, Black or based on customer requirements.

MOQ:

No MOQ required for testing and trial order


Applications

• Underground mining
• Down the hole rock drilling

Competitive Advantage

• High grade tungsten carbide inserts
• Bit bodies manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment


QL40 High Air Pressure DTH utton Bit Specification:

DiameterButtons and Size (mm)Flushing holeWeightPart Number
mminchFrontGaugekg
Spherical button/Concave face
1154 1/24×14,2×148×142104148301272
1214 3/44×14,2×148×142114148301273
12754×14,3×148×142124148301274
1305 1/84×14,3×148×162144148301275
1335 1/44×14,4×148×162154148301276
Ballistic button/Convex face
1104 3/84×14,2×148×1429.34148301277
1154 1/24×14,2×148×142104148301278
1214 3/44×14,2×148×142114148301279
12754×14,3×148×142124148301280
1305 1/84×14,3×148×162144148301281
1335 1/44×14,4×148×162154148301282
Spherical button/Flat face
1104 3/86×148×142104148301283
1154 1/26×148×14210.34148301284
1214 3/46×148×14210.64148301285
12757×148×14211.54148301286
1305 1/87×148×162124148301287
1335 1/47×148×16212.64148301288


We can design and manufacture the personalized products to meet your specical apllication, such as changing the tungsten carbide insert profile (spherical, ballistic, etc.), face profile (flat face, concave, convex, etc.), and flushing holes.

Keywords

DTH BIT, DTH Button Bit, Down The Hole Button Bit, Rock Bit, Rock Drill Bit,
Low Air Pressure DTH Button Bit, High Air Pressure DTH Button Bit

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China QL40 Shank DTH Button Bit with Flat / Convex /  Concave Face supplier

QL40 Shank DTH Button Bit with Flat / Convex / Concave Face

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