Products Description

Sophisticated production technologies are employed during the manufacturing process. These technologies ensure that our DTH bits attain higher performance standards and more dependable quality, laying a solid groundwork for stable operation across diverse drilling scenarios.

Specification

Mission DTH Bit Shank	Bit Dia.		No.	Gauge	Front	Weight
Mission DTH Bit Shank	mm	inch	Air Holes	Buttons	Buttons	(Kgs)
Mission30	90	3 9/16"	2	6×φ14	4×φ12	4.5
	92	3 5/8"	2	6×φ14	4×φ12	4.6
	95	3 3/4"	2	6×φ14	4×φ12	4.7
	100	3 15/16"	2	6×φ14	4×φ12	4.8
	105	4 1/8"	2	6×φ14	4×φ12	5
	110	4 5/16"	2	6×φ14	4×φ12	5.5
Mission40	105	4 1/8"	2	6×φ14	5×φ13	6
	110	4 1/4"	2	7×φ13	6×φ13	6.2
	115	4 1/2"	2	7×φ14	6×φ13	6.6
	120	4 3/4"	2	8×φ14	6×φ14	7
	127	5	2	8×φ14	7×φ14	7.4
Mission50	133	5 1/4"	2	7×φ16	6×φ14	12.5
	140	5 1/2"	2	7×φ18	7×φ14	13.5
	146	5 3/4"	2	8×φ18	7×φ14	14
	152	6"	2	8×φ18	8×φ14	14.4
	165	6 1/2"	2	8×φ18	8×φ16	15
Mission60	152	6"	2	8×φ16	8×φ16	22
	165	6 1/2"	2	8×φ18	8×φ16	23
	178	7"	2	8×φ18	8×φ18	24
	190	7 1/2"	3	9×φ18	9×φ16	25
	203	8"	3	9×φ18	9×φ18	28
Mission80	195	7 11/16	3	9×φ18	9×φ16	35
	203	8"	3	9×φ18	9×φ18	40
	216	8 1/2"	2	10×φ18	12×φ16	54
	254	10"	3	11×φ18	17×φ16	57
	305	12"	4	12×φ18	29×φ16	77

Features

Tailored for reliable performance in demanding drilling environments, Mission DTH bits come equipped with a set of key features that enhance durability, wear resistance, and compatibility.

High-Grade Alloy Buttons: The alloy buttons integrated into the bits boast excellent wear resistance and rock-breaking efficiency, which contributes to prolonged service life and consistent drilling performance.
Premium Alloy Steel Skirts: The skirt components of Mission DTH bits are made from top-quality alloy steel, providing robust structural support and effective resistance against impact and wear during drilling operations.
Comprehensive Sizes and Specifications & Broad Compatibility: Mission DTH bits are available in a full range of sizes and specifications. They are compatible with most mainstream DTH hammers on the market, meeting the diverse needs of different drilling projects.

Applications

With their robust design and excellent performance, Mission DTH bits are widely applied in various industries that require efficient and precise rock drilling. Their versatility and durability make them a reliable choice for multiple drilling scenarios:

Construction Drilling: Mission DTH bits are extensively utilized in construction projects for drilling through hard rock and concrete. They ensure drilling precision, reduce tool wear, and speed up tasks such as foundation piling, road construction, and structural anchoring.
Mining Operations: In mining environments, these bits deliver high penetration rates when drilling through hard rock formations. They offer strong durability, minimize equipment downtime, and maintain consistent performance even under harsh mining conditions.
Quarrying and Stone Extraction: Ideal for quarrying and stone extraction work, these bits can efficiently break through hard stones like granite and basalt. They support continuous operation with minimal tool replacement requirements, improving overall work efficiency.
Water Well Drilling: Mission DTH bits are employed in water well drilling projects, as they can efficiently penetrate various subsurface layers. They ensure stable drilling speed and depth while reducing the risk of tool jamming.
Geotechnical and Exploration Drilling: These bits are applied in geotechnical investigation and exploration projects. They can accurately obtain core samples, minimize sample contamination, and provide reliable data for soil analysis, foundation design, and mineral exploration.