360-165mm DTH Hammer Drill Button Bit

DHD360 165mm 6 Inch Top Quality Down The Hole Rock Drilling DTH Hammer Drill Button Bit

Material	Tungsten Carbide And High Strength Alloy Steel
Series	CIR, BR, COP,DHD,MISSION,QL,SD,NUMA
Application	Quarrying,Construction,Civil engineering,Mining
Advantage	Good quality and lower price.
Color	Green, Gold, Black or based on customer requirements.
Button bit shape	Request
Face shape	Flat , Covex , Concave
Certification	ISO

Product Description

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.

DTH bits are paired with their corresponding hammers (by drilling hole diameter and spline configuration). Customers can customize their DTH bits in various ways, such as changing the tungsten carbide insert profile (spherical, ballistic, etc.), face profile (flat face, concave, convex, etc.), and flushing holes.

• Medium to large size drilling diameters

• Works in high pressure range, capable of drilling deep hole lengths

For 6" hammer DTH bits shank	Bit Dia.		No.Air Holes	Gauge Buttons	Front Buttons	Weight (Kg)	Part No.
	mm	inch
DHD360/COP64	152	6"	2	8×φ16	8×φ16	26	DHD360-152
	165	6 1/2"	2	8×φ18	8×φ16	28	DHD360-165
	178	7"	2	8×φ18	8×φ18	30.5	DHD360-178
	190	7 1/2"	3	9×φ18	9×φ16	34	DHD360-190
	203	8"	3	9×φ18	9×φ18	36	DHD360-203
SD6	152	6"	2	8×φ16	8×φ16	26	SD6-152
	165	6 1/2"	2	8×φ18	8×φ16	28	SD6-165
	178	7"	2	8×φ18	8×φ18	31	SD6-178
	190	7 1/2"	3	9×φ18	9×φ16	34	SD6-190
	203	8"	3	9×φ18	9×φ18	36	SD6-203
QL60	152	6"	2	8×φ16	8×φ16	25	QL60-152
	165	6 1/2"	2	8×φ18	8×φ16	27	QL60-165
	178	7"	2	8×φ18	8×φ18	28.5	QL60-178
	190	7 1/2"	3	9×φ18	9×φ16	31	QL60-190
	203	8"	3	9×φ18	9×φ18	33	QL60-203
Mission60	152	6"	2	8×φ16	8×φ16	22	M60-152
	165	6 1/2"	2	8×φ18	8×φ16	23	M60-165
	178	7"	2	8×φ18	8×φ18	24	M60-178
	190	7 1/2"	3	9×φ18	9×φ16	25	M60-190
	203	8"	3	9×φ18	9×φ18	28	M60-203

Competitive Advantage

Very competitive price
Professinal service team and special after sale team
Fast response about all questions from clients
Design based on your specific requirements
Delivery on time

Get a quote

Frequently Asked Questions

Q：Are you manufacturery or trade company?

A:We are manufacturer, has more than 10 years of professional production experience .Products including DTH Hammer and Bit、Drill Pipe Casing System、Tricone Bit、Top Hammer Drill Rod、 Drill Bit、Tapper Button Bit and Rod、 Integral Drill Rod etc.

Q: Do you offer warranty on your products?

A: Yes. For different products we offer different warranty that cover all manufacturing defects in materials and workmanship. The longest period of warranty is 6 months after shipping date.

Q: How is your quality control?

A: We have our own experienced quality control. There will be strict inspection and testing for every order before shipping out.

Q: How long is your delivery time?

A: 1-5days for the products in stock； regular order delivery in 2-3weeks.

Q: After Services

A:(1) Our sales team will response for your question within 24 hours (Holidays included).

(2) Technical Support will be available in any time.

(3)Free replacement will provide once the failure confirmed caused by our product quality.

Q:Methods of Payment

A:We offer different payment terms, including T/T, D/A, D/P, L/C and O/A, etc. You can choose your preferred payment methods before we shipping the goods.

Q: Do you offer OEM service?

A:Yes, we can offer OEM service if you have regular requirement.

Q: Where did you export ?

A:Till 2022 we have exported to 50+ countries.