DTH Hammer Bits

Drill King International, L.P. is a world class manufacturer of percussion drilling products. With over 20 years experience, our commitment to excellence ensures a reliable product that will perform every time. We utilize the latest technologies in engineering to produce cutting edge designs. We use methods that meet aerospace standards in manufacturing superior quality hammers and bits.

Drill King products reflect our vision to stay on the frontline meeting the demands in the industry.

We will custom design products to best suit your needs. We take pride in being one of the only manufacturers that has a diverse line of DTH bits that range from 2" -42" in diameter for use in most all leading hammer shanks.

We design and manufacture our bits in a wide variety of face configurations as there are many different rock formations and drilling environments. We offer an extensive range of tungsten carbide grades and shapes as well as Diamond Enhanced carbide buttons.

Group of Bits

CC Krusher
Krusher
Formation: Medium to Hard
Hole Straightness: Average
Penetration Rate: Excellent

Flat Face Bit

Flat Face
Formation: Very Hard
Hole Straightness: Fair
Penetration Rate: Good

Concave Bit

Concave
Formation: Medium to Hard
Hole Straightness: Very Good
Penetration Rate: Fare

Drop Center Bit

Drop Center Formation: Sloping and Broken
Medium to Hard
Hole Straightness: Excellent
Penetration Rate: Average

Convex Bit

Convex Formation: Medium to Hard
Hole Straightness: Average
Penetration Rate: Excellent

STANDARD SHANKS AVAILABLE

BIT SIZE	HAMMER MODEL
2-3/4" - 3-1/4"	BR2
3-1/2" - 3-5/8"	3015 \| XL3 \| MACH 30/33 \| BR3 \| IR3.5
4" - 5-1/8"	SD4 \| QL4 \| IR340 \| COP42 \| MACH44 \| ED4 \| MD4
5" - 5-1/8" 5-1/4" - 5-3/4"	SD5 \| QL5 \| IR350 \| MACH50
6" - 6-1/2" 7" 7-1/4" - 7-1/2" 7-7/8" - 10"	SD6 \| QL6 \| IR360 \| COP62 \| MACH60
7-3/8" - 8" 8-1/2" 8-3/4" 8-7/8" - 9" 9-7/8" - 12-1/4"	SD8 \| QL8 \| IR380 \| MACH80
9-7/8" - 10-1/4" 10-1/2" - 11-7/8" 11-7/8" - 12-3/4"	SD10 \| IR310 \| NUMA100
11-7/8" - 12" 12-1/4" - 12-1/2" 13" 14" 15" 17-1/2"	SD12 \| QL120 \| IR112 \| EEI-12000 \| NUMA120 \| NUMA125
17" - 20"	SD15 \| IR112S
18" - 22"	SD18 \| N180
22" - 42"	N240 \| QL200 \| QL200S

NOTE: The above diameters are the most common size range for the specified hammers. Please call for other size quotes. We specialize in making custom-sized bits, and will consider most requests.

Questions?