• Model NO.：Cop32 DTH Button Bits
• Mining Object：Coal Machinery, Ore, Mining
• Drill Diameter：65-305mm
• Export Markets：Global
• Certificate：ISO2000 and SGS
• Key Word：DTH Button Bits
• Export Experience：10 Years
• Transport Package：Plywood
• Specification：CE&SGS
• Trademark：Bestlink
• Origin：China
• HS Code：82071990
• Production Capacity：10000PCS Per Month

Some BITS for referanceHammer: COP 32Diameter 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, HD85100-5085-39,24-208x11, - ,6x11, -35, -, -24.5 90100-5090-39,24-208x11, - ,7x11, -35, -, -24.7100100-5100-39,24-208x11, - ,7x11, -35, -, -24.9SpeedBit85100-5085-39-55,24-208x11, - ,6x11, -3524.5 90100-5090-39-55,24-208x11, - ,7x11, -3524.7100100-5100-39-55,24-208x11, - ,7x11, -3524.9Convex front, Ballistic85100-5085-39-61,24-207x11, 4x11, 2x11, -40, 20, -24.3 90100-5090-39-61,24-207x11, 4x11, 2x11, -40, 20, -24.5100100-5100-39-61,24-207x11, 4x11, 2x11, -40, 20, -24.7              Hammer: Bulroc 3Diameter 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, 34QDiameter 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, HD90100-5090-31,24-20*8x12.7, - ,7x11, -35, - , -25.8927992100-5092-31,24-208x12.7, - ,7x11, -35, - , -25.8927995100-5095-31,24-208x12.7, - ,7x11, -35, - , -25.99279100100-5100-31,24-208x12.7, - ,7x12.7, -35, - , -26.19279105100-5105-31,24-208x14.5, - ,7x12.7, -35, - , -26.39279SpeedBit92100-5092-31-55,24-208x12.7, - ,7x11, -3525.8927995100-5095-31-55,24-208x12.7, - ,7x11, -3525.99279100100-5100-31-55,24-208x12.7, - ,7x12.7, -3526.19279105100-5105-31-55,24-208x14.5, - ,7x12.7, -3526.39279Convex front, Ballistic92100-5092-31-61,24-207x12.7, 4x12.7, 2x12.7, -40, 20, -25.8 95100-5095-31-61,24-207x12.7, 4x12.7, 2x12.7, -45, 30, -25.9100100-5100-31-61,24-207x12.7, 4x12.7, 2x12.7, -45, 30, -26.1105100-5105-31-61,24-207x14.5, 4x14.5, 2x14.5, -45, 30, -26.3              Hammer: COP 42Diameter 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, HD105100-5105-60,24-208x14.5, 7x12.7, -3527.5 110100-5110-60,24-208x14.5, 7x12.7, -3528.2115100-5115-60,24-208x14.5, 8x12.7, -3528.4130100-5130-60,24-208x14.5, 10x12.7, -3529.3140100-5140-60-1218,08-208x14.5, 9x12.7, -3529.3SpeedBit105100-5105-60-55,24-208x14.5, - ,7x12.7, -3527.5 115100-5115-60-55,24-208x14.5, - ,8x12.7, -3528.4Convex front, Ballistic105100-5105-60-61,24-207x14.5, 4x14.5, 2x14.5, -40, 20, -27.5 110100-5110-60-61,24-207x14.5, 4x14.5, 2x14.5, -40, 20, -27.8115100-5115-60-61,24-207x14.5, 4x14.5, 3x14.5, -40, 20, -28130100-5130-60-61,24-209x12.7, 6x12.7, 5x12.7, -40, 20, -29              Hammer: COP 44,440 Ingers oil-Rand DHD 340A, DH4, Minroc 4 valveless, Compair Holman VOL 400Diameter 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, HD105100-5105-34,24-208x14.5, - ,7x12.7, -35, - , -28.6 110100-5110-34,24-208x14.5, - ,7x12.7, -35, - , -28.7115100-5115-34,24-208x14.5, - ,8x12.7, -35, - , -29125100-5125-34,24-208x14.5, - ,10x12.7, -35, - , -210.5130100-5130-34,24-20*8x14.5, - ,10x12.7, -35, - , -211140100-5140-34-1218,08-20*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.SpeedBit110100-5110-34-55,24-208x14.5, - ,7x12.7, -35, - , -28.79237115100-5115-34-55,24-208x14.5, - ,8x12.7, -35, - , -299237125100-5125-34-55,24-208x14.5, - ,10x12.7, -35, - , -210.59237130100-5130-34-55,24-208x14.5, - ,10x12.7, -35, - , -2119237Convex front, Ballistic105100-5105-34-61,24-207x14.5 4x14.5 2x14.5, -40, 20, -28.29237110100-5110-34-61,24-207x14.5 4x14.5 2x14.5, -40, 20, -28.49237115100-5115-34-61,24-207x14.5 4x14.5 3x14.5, -40, 20, -28.59237115100-5115-34-2234,08-208x12.7 4x12.7 3x12.7, -45, 30, -299237125100-5125-34-61,24-209x12.7 6x12.7 5x12.7, -40, 20, -39.19237130100-5130-34-61,24-20*9x12.7 6x12.7 5x12.7, -40, 20, -39.39237Reaming bit for 104-115 mm pilot holes165100-5165-34-9102,08-2014x1635215.99237

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.