DTH DHD360 Hole Opener Reaming DTH Bits

• Type: Center Drill Bit
• Material: Tungsten Carbide
• Usage: Well Drilling
• Materials: Yk05 Tungsten Carbide
• Guide Diameter: 152mm
• Reaming Diameter: 254mm
• Model NO.: DHD 360 152mm-254mm
• Shank: DHD 360
• DTH Hammer: 6 Inch Hammer
• Transport Package: Wood Box
• Specification: CE, SGS, ISO9001
• Trademark: Prodrill
• Origin: China
• HS Code: 82071990
• Production Capacity: 2000 PCS / Month

Product Description

Descriptiion:

Hole opened DTH buttonbits is one of our most important DTH bits extension

1. 15 years manufacturing experience;
2. Certificate: ISO9001:2008
3. Material:  Tungsten Carbide YK05 and nickly alloy high wear resistance steel applied.

All products are compatible with many products manufactured by Sandvik, Atlas Copco, etc, all our products are widely used in mining, tunneling, quarrying, construction, and civil engineering project.

DTH bits for hole opener
1.manufacture as your requirement
2.bit diameter, face shape
3.carbide button shape
4.number of air hole

Prodrill Premium Quality Button Bits :

Prodrill Button Bits range covers hole diameter 3" and upwards upto 24". Prodrill DTH Button Bits are available for all Major DTH Hammer Brands. Placeholder text, click to edit...

» DHD-3.5, Cop-34, M-30, A34-15
» Panther, DHD -14, DH4,DHD-4,DHD-34OA,Cop-42, Cop-44,Mission SD-4, QL-4, Secoroc-4" , Numa-4
» DHD-16,DHD-160,DHD-360,QL-60,Mission Mega, SD-6, Cop-62,Cop-64,Secoroc-6", Numa-6"
» SD-8,DHD-380,COP-84,SECOROC-8'',NUMA-8
» SD-10,NUMA-100
» SD-12,NUMA-120


Special Features :

» Computer analysis and laboratory trials have been used to optimize the number of buttons as well as their size and positioning throughout the bit front.
» Carbide has been carefully designed to minimize the risk of button loss and button failure
» The design of the bit body and the frontal sludge grooves provides uniform flushing with reduces steel wash on both bit and the hammer.
» Material processes and multiple heat treatment have focussed on achieving maximum resistance to fatigue failure.
» Special bit designs such as Concave and Convex/CB are available on request.


DTH Hammer

Designed to suit high pressure drilling rigs.
» Water well drilling
» Record breaking penetration.
» Bench drilling
» Exploring Civil Engineering Applications
» Lowest cost per foot drilled.
» Mining /Mineral Exploration
» Simple & robust design. Exploring Civil Engineering Applications
» Oil well drilling.
» Foot Valve not required in the bit.
» Longer parts life.



DTH hole opener drill bits
 

Remark				Qty.× Button Dia.(mm)
	Shank	GuideDia. (1)	Reamed Dia.			Weight
		(mm)	(mm)			(kg)
				Outer	Front
For 3.5" hammer	DHD3.5	95	130	6×14+	4×11+3×11	8.5
				2×14
	DHD3.5	80	165	8×14	8×13+6×11	15.1
		100	165	8×14	4×13+4×12+3×12	14.5
	DHD3.5	110	165	8×14	4×13	15.2
		100	165	8×14	4×13+4×12+3×12	14.5
		115	171.5	9×16	6×14	16.1
For 5" hammer	DHD350R	75	152	8×18	6×14+2×14+2×14	35.2
For 6" hammer	DHD360	165	191	10×16	3×14+4×14	74.5
	DHD360	108	220	10×18	12×18+2×14+2×14	79.3
	DHD360	165	254	12×18	12×16+4×14+5×14	65.3
For 8" hammer	DHD380	140	200	10×18	8×12+2×14+4×14	10.6
	DHD380	188	254	22×18	2×18	147.4
	DHD380	152	305	14×18	10×18+16×16	107.8
	DHD380	210	381	16×18	28×18	120.5
For 12" hammer	DHD112	216	312	18×18	15×18+6×16+6×14	133.6
	DHD112	254	375	18×18	12×18+15×18	136.2
	DHD112	311	444.5	18×19	15×19+21×19	328.5