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M30 M40 M50 M60 M80 Shank DTH Drill Bits 3.5 - 12 Inch Carburized Steel Down The Hole Drill Bits

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M30 M40 M50 M60 M80 Shank DTH Drill Bits 3.5 - 12 Inch Carburized Steel Down The Hole Drill Bits

Name: M30 M40 M50 M60 M80 Shank DTH Drill Bits 35 12 Inch Carburized Steel Down The Hole Drill Bits
Brand: SOLLROC
Price: 200 USD

Quality M30 M40 M50 M60 M80 Shank DTH Drill Bits 3.5 - 12 Inch Carburized Steel Down The Hole Drill Bits for sale

Place of Origin : Hunan, China

Brand Name : SOLLROC

MOQ : 1

Price : $200

Weight : 25 KG

Material : Carburized steel

Processing Type : Forging

Diameter Range : 3.5 - 12 inch (90mm-305mm)

Face Shape : Flat, convex, concave

Button Type : Spherical, Parabolic, Ballistic

Air Hose : 2, 3, 4

Gauge Buttons : 6×φ14, 7×φ13, 7×φ14, 8×φ14, 7×φ16, 7×φ18, 8×φ18, 9×φ18, 10×φ18, 11×φ18, 12×φ18

Front Buttons : 5×φ13, 6×φ13, 6×φ14, 7×φ14, 8×φ14, 8×φ16, 9×φ16, 12×φ16, 17×φ16, 29×φ16

Part Numbers : M40-105, M40-110, M40-115, M40-120, M40-127, M50-130, M50-140, M50-146, M50-152, M50-165, M60-152, M60-165, M60-178, M60-190, M60-203, M80-195, M80-203, M80-216, M80-254, M80-305

Rock Hardness : 200 Mpa to 260 Mpa

Bit Dia (mm) : 105, 110, 115, 120, 127, 133, 140, 146, 152, 165, 178, 190, 203, 195, 216, 254, 305

Bit Dia (inch) : 4 1/8", 4 1/4", 4 1/2", 4 3/4", 5", 5 1/4", 5 1/2", 5 3/4", 6", 6 1/2", 7", 7 1/2", 8", 7 11/16", 8 1/2", 10", 12"

Compressive Strength : 200 Mpa to 260 Mpa

Drilling Depth : No limit

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Product Application

DTH hammers and bits are widely used in underground mining, quarries, hydraulic and Hydro-Power Engineering, water well drilling, Mineral exploration, anchoring hole drilling, geothermal engineering, Subway excavation, another civil engineering. it has the advantage of high flatness, smooth hole wall, high rigid of drill rod and hammer, independent of high axial thrust, no limit of drilling depth, low cost of devices and easiness to maintain.

Future

1.Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa compressive strength).Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture.

2.Recommended for eliminating hole deviation

3.Widely used drifting and tunneling

4.Bit face design is ideal for medium-hard to hard abrasive rock

Product Description

Mission series DTH bit

MISSION Bits	Bit Dia(mm)	Bit Dia(inch)	Air Hose	Guage buttons	Front buttons	Part No
Mission40	105	4 1/8"	2	6×φ14	5×φ13	M40-105
	110	4 1/4"	2	7×φ13	6×φ13	M40-110
	115	4 1/2"	2	7×φ14	6×φ13	M40-115
	120	4 3/4"	2	8×φ14	6×φ14	M40-120
	127	5	2	8×φ14	7×φ14	M40-127
Mission50	133	5 1/4"	2	7×φ16	6×φ14	M50-130
	140	5 1/2"	2	7×φ18	7×φ14	M50-140
	146	5 3/4"	2	8×φ18	7×φ14	M50-146
	152	6"	2	8×φ18	8×φ14	M50-152
	165	6 1/2"	2	8×φ18	8×φ16	M50-165
Mission60	152	6"	2	8×φ16	8×φ16	M60-152
	165	6 1/2"	2	8×φ18	8×φ16	M60-165
	178	7"	2	8×φ18	8×φ18	M60-178
	190	7 1/2"	3	9×φ18	9×φ16	M60-190
	203	8"	3	9×φ18	9×φ18	M60-203
Mission80	195	7 11/16	3	9×φ18	9×φ16	M80-195
	203	8"	3	9×φ18	9×φ18	M80-203
	216	8 1/2"	2	10×φ18	12×φ16	M80-216
	254	10"	3	11×φ18	17×φ16	M80-254
	305	12"	4	12×φ18	29×φ16	M80-305

Detailed Images

M30 M40 M50 M60 M80 Shank DTH Drill Bits 3.5 - 12 Inch Carburized Steel Down The Hole Drill Bits

Flat face

Convex

Concave

Packing & Delivery

Ply-wooden cases

Ply-wooden cases + pallet

Delivery: By sea, By air or by Express

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