Gold Member Since 2014
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Xiamen Bestlink Factory Co., Ltd.

DTH Bit, DTH Button Bit, M30 DTH Bit manufacturer / supplier in China, offering M30 90mm DTH Drill Button Bit, Veneer Stone Splitting Machine for Making Backsplash Tiles, Mission 40 High Air Presure DTH Button Bits and so on.

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M30 90mm DTH Drill Button Bit

FOB Price: US $65-5,000 / Piece
Min. Order: 5 Pieces
Min. Order FOB Price
5 Pieces US $65-5,000/ Piece
Get Latest Price
Production Capacity: 10000PCS Per Month
Transport Package: Plywood Box
Payment Terms: L/C, T/T, Western Union, Money Gram

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Basic Info
  • Model NO.: M30
  • Material: Tungsten Carbide
  • Series: CIR, Br, Cop, DHD, Mission, Ql, SD, Numa
  • Mining Object: Coal Machinery
  • Trademark: none
  • Origin: China
  • Type: Core Drill Bit
  • Usage: Masonry Drilling
  • Certificate: ISO2000
  • Air Pressure: Middle Air Pressure
  • Specification: as per order quantity
  • HS Code: 82071990
Product Description
M30 90mm DTH Drill Button Bit
BESTLINK High and Low Air Pressure DTH Bits

1. High and low air pressure down-the-hole drill bits
2. Low air pressure holeDia.: 65-220mm
3. High air pressure hole Dia.: 85-305mm
4. Face type: Drop center/concave/convex/double gauge/flat
5. Our DTH Bit can be suitable for many types of DTH Hammer, such as XL, Mission, COP, IR, Mach, Demag, SD, Bulroc, Halco Mach, Digger etc.
6. Inch available: 3", 4", 5", 6", 8", 12", etc...


High pressure dth bit
DTH bit is our company main product. After mang years search, we have rich experience in development and manufacture which adopted high-quality raw materials, advanced craft technology and passed through strictly inspection, manufacturing high quality products.
If you interested in our product please contact freely.


The information you may like to know before order:

1. Methods of Payment:
T/T (Telegraphic Transfer) or Western Union or L/C at sight
2. Handling time for an order
Based on order quantity, normally it takes 25 days for production.
Only 2 or 3 days if we have stock on your request size.
3. Shipping way
Sample order: We suggest Courier express like DHL/UPS/TNT/FEDEX or by air
Bulk order: We suggest by air or by sea.
4. Quality Control
We have our own experienced QC.
There will be strict inspection and testing for every order before shipping out.
5. After Services:
1. Our sales team will response for your question within 24 hours (Holidays Excluded)
2. Technical Support will be available in any time
3. Free replacement will provide once the failure confirmed caused by our product quality


About Us:

1. Our factory has been specialized in manufacturing drilling tools and spare parts since 1980.
2. We have advanced technology and equipment.
3. Our technician has more than 25 year's professional working experience.
4. Rock drilling tools are exported throughout the world. Main market: Norway, Turkey, USA,
Canada, Australia, Brazil, Uruguay, Iran, Philippines, Thailand, India, etc.
 
Low air pressure DTH hammers specificatioins   
ModelOD*TL(mm)Air pressure(Mpa)Air consumption (m3/min.)bits diameter *shank*spline no.impact frequency (strike/min.)weight(kg)
CIR55Φ48*6570.5-0.72.0-2.555-60*31*48406
CIR60Φ53*6570.5-0.72.5-3.558-65*34*48407
CIR70Φ61*7650.5-0.73.570*42*48409
CIR70Φ66*7650.5-0.73.5-5.076*44*484014
CIR80Φ78*4460.5-0.74.0-6.080*35*45(flat)94012
CIR80AΦ72*7950.5-0.75.080*50*684015
CIR80BΦ76*785(4spline)0.5-0.76.090*52*481019
Φ76*777(6spline)90*54*6
CIR90Φ80*8000.5-0.77.290-100*54*684020
CIR100Φ90*4340.5-0.78.0100-130*50*flat82019
CIR100AΦ90*7150.5-0.710.0105-115*56*482024
CIR100BΦ95*8470.5-0.712.0110-115*60*482030
110-115*65*6
CIR110Φ98*8710.5-0.712.0110-120*65*682037
CIR150BΦ136*9080.5-0.715.0150-165*90*885068
CIR150CΦ142*9130.5-0.717.0155-165*90*685069
CIR150CΦ135*6870.5-0.713.0155*80*886043
CIR170AΦ156*10220.5-0.719.5170-175*98*6840102
CIR200AΦ188*11200.5-0.724.0210*120*6840163
 
DescriptionTypeModel
2.5"HammerGD2.5with foot valve-
3.5"HammerGD3.5DHD3.5
HCD34COP34
COP32
4"HammerGD340with foot valveDHD340A,COP44
GQM.TD40COP44GOLD
GF340ANwithout foot valve-
GF.Mission40Mission40
5"HammerGD350with foot valveDHD350R,COP54
GQM.QL50COP54QMGOLD
GF350RNwithout foot valve-
GF.Mission50Mission50
GF.QL50-
6"HammerGD360with foot valveDHD360,COP64
GQM.QL60QL60
GF360Nwithout foot valve-
GF.Mission60Mission60
GF.QL60-
8"HammerGD380with foot valveDHD380,COP84
GQM.QL80QL80
GF.QL80without foot valve-
GF.Mission80Mission80
2.5" DTH BITD=76 CWG76
80 
3.5" DTH BITD=90  
95 DHD3.5
100  
105  
4" DTH BITD=105  
108 DHD340A
115 Mission40
120 COP44
125  
130  
D=105 TD40
108 
115 
120 
125 
130 
5" DTH BITD=133 DHD350R
140 COP54
148 QL50
152 Mission50
6" DTH BITD=152  
155  
165  
171 Mission60
178 QL60
190  
203  
219  
254  
8" DTH BITD=194  
200  
203  
216  
219 DHD380
222 COP84
235 QL80
254 Mission80
270  
305  
311  
325  
350  
 
Some BITS for referance
Hammer: COP 32
Diameter mmPart No.Buttons x Button diam(Gauge outer, Gauge inner, Centre, Cone)Gauge buttons angle o (Outer, Inner, Cone)Flushing holes (No. x size mm)Weight approx. kgFoot valve Part No.
Flat front, HD
85100-5085-39,24-208x11, - ,6x11, -35, -, -24.5 
90100-5090-39,24-208x11, - ,7x11, -35, -, -24.7
100100-5100-39,24-208x11, - ,7x11, -35, -, -24.9
SpeedBit
85100-5085-39-55,24-208x11, - ,6x11, -3524.5 
90100-5090-39-55,24-208x11, - ,7x11, -3524.7
100100-5100-39-55,24-208x11, - ,7x11, -3524.9
Convex front, Ballistic
85100-5085-39-61,24-207x11, 4x11, 2x11, -40, 20, -24.3 
90100-5090-39-61,24-207x11, 4x11, 2x11, -40, 20, -24.5
100100-5100-39-61,24-207x11, 4x11, 2x11, -40, 20, -24.7
       
       
Hammer: Bulroc 3
Diameter mmPart No.Buttons x Button diam(Gauge outer, Gauge inner, Centre, Cone)Gauge buttons angle o (Outer, Inner, Cone)Flushing holes (No. x size mm)Weight approx. kgFoot valve Part No.
Convex front, Ballistic
 100-5090-45-61,24-207x11, 4x11, 2x11, -40, 20, -24 
       
       
Hammer: COP 34, 34Q
Diameter mmPart No.Buttons x Button diam(Gauge outer, Gauge inner, Centre, Cone)Gauge buttons angle o (Outer, Inner, Cone)Flushing holes (No. x size mm)Weight approx. kgFoot valve Part No.
Flat front, HD
90100-5090-31,24-20*8x12.7, - ,7x11, -35, - , -25.89279
92100-5092-31,24-208x12.7, - ,7x11, -35, - , -25.89279
95100-5095-31,24-208x12.7, - ,7x11, -35, - , -25.99279
100100-5100-31,24-208x12.7, - ,7x12.7, -35, - , -26.19279
105100-5105-31,24-208x14.5, - ,7x12.7, -35, - , -26.39279
SpeedBit
92100-5092-31-55,24-208x12.7, - ,7x11, -3525.89279
95100-5095-31-55,24-208x12.7, - ,7x11, -3525.99279
100100-5100-31-55,24-208x12.7, - ,7x12.7, -3526.19279
105100-5105-31-55,24-208x14.5, - ,7x12.7, -3526.39279
Convex front, Ballistic
92100-5092-31-61,24-207x12.7, 4x12.7, 2x12.7, -40, 20, -25.8 
95100-5095-31-61,24-207x12.7, 4x12.7, 2x12.7, -45, 30, -25.9
100100-5100-31-61,24-207x12.7, 4x12.7, 2x12.7, -45, 30, -26.1
105100-5105-31-61,24-207x14.5, 4x14.5, 2x14.5, -45, 30, -26.3
       
       
Hammer: COP 42
Diameter mmPart No.Buttons x Button diam(Gauge outer, Gauge inner, Centre, Cone)Gauge buttons angle o (Outer, Inner, Cone)Flushing holes (No. x size mm)Weight approx. kgFoot valve Part No.
Flat front, HD
105100-5105-60,24-208x14.5, 7x12.7, -3527.5 
110100-5110-60,24-208x14.5, 7x12.7, -3528.2
115100-5115-60,24-208x14.5, 8x12.7, -3528.4
130100-5130-60,24-208x14.5, 10x12.7, -3529.3
140100-5140-60-1218,08-208x14.5, 9x12.7, -3529.3
SpeedBit
105100-5105-60-55,24-208x14.5, - ,7x12.7, -3527.5 
115100-5115-60-55,24-208x14.5, - ,8x12.7, -3528.4
Convex front, Ballistic
105100-5105-60-61,24-207x14.5, 4x14.5, 2x14.5, -40, 20, -27.5 
110100-5110-60-61,24-207x14.5, 4x14.5, 2x14.5, -40, 20, -27.8
115100-5115-60-61,24-207x14.5, 4x14.5, 3x14.5, -40, 20, -28
130100-5130-60-61,24-209x12.7, 6x12.7, 5x12.7, -40, 20, -29
       
       
Hammer: COP 44,440 Ingers oil-Rand DHD 340A, DH4, Minroc 4 valveless, Compair Holman VOL 400
Diameter mmPart No.Buttons x Button diam(Gauge outer, Gauge inner, Centre, Cone)Gauge buttons angle o (Outer, Inner, Cone)Flushing holes (No. x size mm)Weight approx. kgFoot valve Part No.
Flat front, HD
105100-5105-34,24-208x14.5, - ,7x12.7, -35, - , -28.6 
110100-5110-34,24-208x14.5, - ,7x12.7, -35, - , -28.7
115100-5115-34,24-208x14.5, - ,8x12.7, -35, - , -29
125100-5125-34,24-208x14.5, - ,10x12.7, -35, - , -210.5
130100-5130-34,24-20*8x14.5, - ,10x12.7, -35, - , -211
140100-5140-34-1218,08-20*8x16.0, - ,9x14.5, -35, - , -211.5
       
       
Hammer: COP 44,440 Cont.
Diameter mmPart No.Buttons x Button diam(Gauge outer, Gauge inner, Centre, Cone)Gauge buttons angle o (Outer, Inner, Cone)Flushing holes (No. x size mm)Weight approx. kgFoot valve Part No.
SpeedBit
110100-5110-34-55,24-208x14.5, - ,7x12.7, -35, - , -28.79237
115100-5115-34-55,24-208x14.5, - ,8x12.7, -35, - , -299237
125100-5125-34-55,24-208x14.5, - ,10x12.7, -35, - , -210.59237
130100-5130-34-55,24-208x14.5, - ,10x12.7, -35, - , -2119237
Convex front, Ballistic
105100-5105-34-61,24-207x14.5 4x14.5 2x14.5, -40, 20, -28.29237
110100-5110-34-61,24-207x14.5 4x14.5 2x14.5, -40, 20, -28.49237
115100-5115-34-61,24-207x14.5 4x14.5 3x14.5, -40, 20, -28.59237
115100-5115-34-2234,08-208x12.7 4x12.7 3x12.7, -45, 30, -299237
125100-5125-34-61,24-209x12.7 6x12.7 5x12.7, -40, 20, -39.19237
130100-5130-34-61,24-20*9x12.7 6x12.7 5x12.7, -40, 20, -39.39237
Reaming bit for 104-115 mm pilot holes
165100-5165-34-9102,08-2014x1635215.99237
       
       
COP 54, 54Q, 54QHD, Ingers oil-Rand DHD350R, DH5, Compair Holman VOL 500
Diameter mmPart No.Buttons x Button diam(Gauge outer, Gauge inner, Centre, Cone)Gauge buttons angle o (Outer, Inner, Cone)Flushing holes (No. x size mm)Weight approx. kgFoot valve Part No.
Flat front, HD;      
130100-5130-37,31-208x16, - ,8x14.5, -35215.49236
130100-5130-37-1218,10-208x16, - ,8x14.5, -35215.49236
134100-5134-37-1218,10-208x16, - ,8x14.5, -352169236
140100-5140-37,31-208x16, - ,9x14.5, -35216.49236
140100-5140-37-1218,10-208x16, - ,10x14.5, -35216.49236
146100-5146-37-1218,10-208x16, - ,9x14.5, -35216.89236
152100-5152-37-1217,08-208x16, - ,8x16, -35218.19236
SpeedBit
140100-5140-37-55,31-208x16, - ,10x14.5, -35216.69236
140100-5140-37-1248,10-208x16, - ,10x14.5, -35216.69236
Convex front, Ballistic
130100-5130-37-2334,10-209x12.7, 6x12.7, 5x12.745, 30, -315.49236
140100-5140-37-2334,10-209x12.7, 6x12.7, 6x12.745, 30, -316.69236
Concave front, Standard
140100-5140-37-0218,10-208x16, - ,4x14.5, 4x14.535, - ,152169236
149100-5149-37-0218,10-208x16, - ,4x14.5, 4x14.535, - ,152179236
152100-5152-37-0217,08-208x16, - ,4x16, 4x1635, - ,15217.39236
Reaming bit for 110-125 mm pilot holes
203100-5203-37-9108,08-2024x1635428.69236
M30 90mm DTH Drill Button Bit
M30 90mm DTH Drill Button Bit
M30 90mm DTH Drill Button Bit
M30 90mm DTH Drill Button Bit
M30 90mm DTH Drill Button Bit
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