Low Price DTH Drill Bit Carbide Button Bits for Hard Rock Drilling

• Customized: Non-Customized
• Standard: JIS, AISI, API
• Length: Stub-length
• Type: Core Drill Bit
• Material: Tungsten Carbide
• Usage: Wood Drilling, Well Drilling, Metal Drilling, Masonry Drilling
• Material of Drill Bits: 42CrMo+Tungsten Carbide
• Any Other Size: 100mm, 110mm, 120mm, 130mm, 140mm, 150mm Ect
• Number of Air Holes: 2 or 3
• Color of Drill Bit: Golden, Yellow, Red, Blue, Green
• Transport Package: Wooden Case
• Origin: China
• HS Code: 8207199000
• Production Capacity: 1000000

Product Description

Low price dth drill bit carbide button bits for hard rock drilling
 


Advantage of our DTH drill bit  :
1. wear resistance
2. high efficiency
3. long service life
4. direct selling with reasonable price
5. MOQ: 1pcs for checking the quality
6.customized order is available

 
General application:
DTH drill bits suitable for cutting, drilling various hard Non-ferrous materials, such
as marble, granite, glass, ceramic, hard concrete and brick

Common grades:
YG8C    YG11C   YK20   YK15.6   YK25   YK45

Shape of tungsten carbide buttons:


Product specificsations:

DHD shank Bits	Bit Dia.		No.	Gauge	Front	Weight	Part No.
	mm	inch	Air Holes	Buttons	Buttons	(Kgs)
DHD3.5/COP34/Cop32	85	3 11/32"	2	6×φ13	4×φ12	4.2	DHD35-85
	90	3 1/2"	2	6×φ14	4×φ12	4.5	DHD35-90
	95	3 3/4"	2	6×φ14	4×φ13	4.8	DHD35-95
	100	3 7/8"	2	8×φ12	6×φ12	5	DHD35-100
	105	4 1/8"	2	8×φ13	6×φ12	5.5	DHD35-105
DHD340/COP44	105	4 1/8"	2	6×φ14	5×φ13	9	DHD340-105
	110	4 1/4"	2	7×φ13	6×φ13	9.3	DHD340-110
	115	4 1/2"	2	7×φ14	6×φ13	10	DHD340-115
	120	4 3/4"	2	8×φ14	6×φ14	11	DHD340-120
	127	5	2	8×φ14	7×φ14	12	DHD340-127
DHD350/COP54	133	5 1/4"	2	7×φ16	6×φ14	15	DHD350-133
	140	5 1/2"	2	7×φ18	7×φ14	16	DHD350-140
	146	5 3/4"	2	8×φ18	7×φ14	17	DHD350-146
	152	6"	2	8×φ18	8×φ14	17.5	DHD350-152
	165	6 1/2"	2	8×φ18	8×φ16	18.5	DHD350-165
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
DHD380/COP84	195	7 11/16	3	9×φ18	9×φ16	32	DHD380-195
	203	8"	2	9×φ18	10×φ18	41	DHD380-203
	216	8 1/2"	2	10×φ18	12×φ16	49	DHD380-216
	254	10"	3	11×φ18	17×φ16	71	DHD380-254
	305	12"	4	12×φ18	29×φ16	95	DHD380-305
DHD1120	305	12"	4	12×φ18	36×φ16	152	DHD1120-305
	311	12 1/4"	4	12×φ18	36×φ16	157	DHD1120-311
	330	13"	4	16×φ18	42×φ16	165	DHD1120-330
	356	14"	4	16×φ19	48×φ16	178	DHD1120-356
	381	15"	4	16×φ19	48×φ18	198	DHD1120-381

Package:
 In wooden box wrapped by waterproof paper each.
The package is available based on customers' requirements.


 
Usage:
Suitable for cutting, drilling various hard Non-ferrous materials, such
as marble, granite, glass, ceramic, hard concrete and brick, for oil , mining , break stone.

Pictures of our carbide drill bits:
    
   
   




DTH carbide button bits and DTH hammer:

        




Shank can be available:
1), Dia. 64mm-70mm CIR70/65
2), Dia. 70mm-95mm CIR70/90
3), Dia. 90mm-102mm shank COP32, COP34, M30, DHD3.5
4), Dia. 105mm-152mm shank COP44, DHD340, SD4, M40, QL40
5), Dia. 135mm-165mm shank COP54, DHD350R, COP54,  SD5, M50, QL50
6), Dia. 152mm-254mm shank COP64, DHD360, SD6, M60, QL60
7), Dia. 203mm-330mm shank COP84, DHD380, SD8, QL80
8), Dia. 254mm-380mm shank SD10, Numa100
9), Dia. 305mm-508mm shank DHD1120, SD12, N120, N125
10), Dia. 405mm-864mm shank SD15, SD18
11),  CIR100, CIR110, CIR150, CIR300 and etc.

Thats all, thanks for reading!
If you have any question, please be free to contact me