Down The Hole Rock Drill Hammer Bits

Model: QW-drill bit
Place of Origin: Henan,China (Mainland)
Machine Type: Drilling Machine
Type: Drilling Tool
Brand Name: King Kong
Name: DTH Tools
Model: Deep hole bits
Diameter(mm): 254,305,311,318,330
Air Holes: 2,3,4
Button Quantity: 32,48,50,56,58
Weight(kg): 90-155
Customization: Available
Payment: T/T
Delivery Time: 10 days

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Product Description

Payment & Shipping Terms Supply Capacity
Unit Price:50.0 USDProduction Capacity:5000 pieces/month
Trade Term:EXWPacking:Standard package or as...
Payment Terms:WU, T/TDelivery Date:Depend on the quantity
Min. Order:5 Piece/Pieces
Means of Transport:Land, Ocean, Air

Product Description

1. High and low air pressure down-the-hole drill bits 
2. Low air pressure hole Dia.: 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: 1"-12"

Briefly describe:  Comprehensive range of DTH drill bits can be customer-made to match all conceivable applications. Five basic bit designs: Flat front, Convex, Speed, Concave. All shapes for all types of  rock of hard, soft or abrasive.  


Detailed description:Our DTH drill bits are made from quality tungsten carbide steels and machined precisely to manufacture a perfect body. And then the buttons are heat-treated to the right hardness and each bit is finally fitted with required shape and sized buttons.







Down The Hole Rock Drill H ammer Bits

Down The Hole Rock Drill H ammer Bits

 High Air Pressure DTH Hammers and Button Bits   


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



The information you may like to know before order:

1. 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.

2. Shipping wayDown The Hole Rock Drill H ammer BitsDown The Hole Rock Drill H ammer BitsDown The Hole Rock Drill H ammer BitsDown The Hole Rock Drill H ammer Bits

  Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air

  Bulk order: we suggest by air or by sea.

3. Quality Control

  We have our own experienced QC.

  There will be strict inspection and testing for every order before shipping out.

4. 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



Welcome To Contact Us If You Need Any of Our Tools!


Category: DTH Bit

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