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

Name: QL40 Shank DTH Button Bit with Flat / Convex / Concave Face
Brand: KSQ Technologies (Beijing) Co. Ltd

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 ProductDTH Button BitsLow Air PrussureCIR80, CIR903' High Air PrussureDHD3.5, M30, 4' High Air PrussureDHD340, SD4

Brand Name MIROC

Place of Origin China

Button Ballistic

Price negotiation

Delivery Time 25 days

Minimum Order Quantity 10 Pieces

tct drill bit chamfering drill bit button bit grinder

Product Description

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 Prussure	CIR80, 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:

Diameter		Buttons and Size (mm)		Flushing hole	Weight	Part Number
mm	inch	Front	Gauge	Flushing hole	kg	Part Number
Spherical button/Concave face
115	4 1/2	4×14,2×14	8×14	2	10	4148301272
121	4 3/4	4×14,2×14	8×14	2	11	4148301273
127	5	4×14,3×14	8×14	2	12	4148301274
130	5 1/8	4×14,3×14	8×16	2	14	4148301275
133	5 1/4	4×14,4×14	8×16	2	15	4148301276
Ballistic button/Convex face
110	4 3/8	4×14,2×14	8×14	2	9.3	4148301277
115	4 1/2	4×14,2×14	8×14	2	10	4148301278
121	4 3/4	4×14,2×14	8×14	2	11	4148301279
127	5	4×14,3×14	8×14	2	12	4148301280
130	5 1/8	4×14,3×14	8×16	2	14	4148301281
133	5 1/4	4×14,4×14	8×16	2	15	4148301282
Spherical button/Flat face
110	4 3/8	6×14	8×14	2	10	4148301283
115	4 1/2	6×14	8×14	2	10.3	4148301284
121	4 3/4	6×14	8×14	2	10.6	4148301285
127	5	7×14	8×14	2	11.5	4148301286
130	5 1/8	7×14	8×16	2	12	4148301287
133	5 1/4	7×14	8×16	2	12.6	4148301288

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

Pictures