CIR 90 Bit D Miningwell Mining Drill Carbide Button Bits

• After-sales Service: Provided
• Warranty: 3 Months
• Certification: ISO 9001:2000
• Manufacturing Process: Forging
• Transport Package: Carton
• Specification: 23X18X23 cm
• Model NO.: cir 90
• Trademark: D Miningwell
• Origin: Zhejiang, China
• Production Capacity: 5000PCS Per Month

Product Description

DTH Drill Bit
The D Miningwell low air pressure DTH drill bits used for 65-220mm diameter hole drilling,good performance in drill Granite, Marble,  Limestone, Basalt, ect. It's mainly used in Blast holes, Quarry , Anchoring, Infrastructure, Geothermal holes

Our DTH Bits has following advantages:
1. 95% quality similarity with world top class brands,such as atlas Copco etc.
2. Strong ability in drilling tools production.
3.Strick quality control.

 

CIR series Low Air Pressure DTH Drill Bit
Specification	Gauge Buttons	Front Buttons	Shank Length	Port Holes	Weight
CIR76-76	Φ12mm X 5	Φ12mm X 3	Φ43mm	2	2.1Kg
CIR76-76	Φ12mm X 5	Φ12mm X 3	Φ43mm	3	2.1Kg
CIR90-90	Φ14mm X 6	Φ13mm X 2 + Φ12mm X 2	Φ53.5mm	2	3.7Kg
CIR90-100	Φ14mm X 6	Φ13mm X 2 + Φ12mm X 3	Φ53.5mm	3	4.2Kg
CIR90-110	Φ14mm X 6	Φ13mm X 3 + Φ12mm X 3	Φ53.5mm	3	4.6Kg
CIR90-120	Φ14mm X 6	Φ13mm X 3 + Φ12mm X 4	Φ53.5mm	3	5.4Kg
CIR90-130	Φ14mm X 7	Φ13mm X 3 + Φ12mm X 4	Φ53.5mm	3	6Kg
CIR90-140	Φ14mm X 8	Φ14mm X 3 + Φ13mm X 6	Φ53.5mm	3	7.7Kg
CIR110-110	Φ14mm X 6	Φ13mm X 3 + Φ12mm X 3	Φ64mm	3	6Kg
CIR110-120	Φ14mm X 6	Φ13mm X 3 + Φ12mm X 4	Φ64mm	3	6.9Kg
CIR110-130	Φ14mm X 7	Φ13mm X 3 + Φ12mm X 4	Φ64mm	3	7.4Kg
CIR110-140	Φ14mm X 8	Φ14mm X 3 + Φ13mm X 6	Φ64mm	3	9.1Kg
CIR110-150	Φ14mm X 8	Φ14mm X 3 + Φ13mm X 6	Φ64mm	3	9.6Kg
CIR110-160	Φ14mm X 9	Φ14mm X 6 + Φ13mm X 9	Φ64mm	3	10.6Kg
CIR110-170	Φ15mm X 9	Φ14mm X 6 + Φ13mm X 10	Φ64mm	3	12.3Kg
CIR110-180	Φ14mm X 9	Φ14mm X 6 + Φ13mm X 11	Φ64mm	3	13.9Kg
CIR110-200	Φ15mm X 9	Φ14mm X 6 + Φ13mm X 12	Φ64mm	3	16.5Kg
CIR150-150	Φ16mm X 9	Φ14mm X 6 + Φ14mm X 4	Φ89.5mm	3	14.8Kg
CIR150-155	Φ16mm X 9	Φ14mm X 6 + Φ14mm X 4	Φ89.5mm	3	15Kg
CIR150-165	Φ16mm X 9	Φ14mm X 6 + Φ14mm X 5	Φ89.5mm	3	17.6Kg
CIR150-175	Φ16mm X 9	Φ14mm X 6 + Φ14mm X 5	Φ89.5mm	3	19Kg
CIR150-180	Φ16mm X 9	Φ14mm X 6 + Φ14mm X 6	Φ89.5mm	3	19.4Kg
CIR150-185	Φ16mm X 9	Φ14mm X 6 + Φ14mm X 6	Φ89.5mm	3	19.7Kg
CIR150-200	Φ16mm X 9	Φ14mm X 6 + Φ14mm X 6	Φ89.5mm	3	24Kg
CIR150-220	Φ16mm X 12	Φ14mm X 9 + Φ14mm X 8	Φ89.5mm	3	26.9Kg
CIR150-230	Φ16mm X 12	Φ14mm X 6 + Φ14mm X 8	Φ89.5mm	3	30Kg
CIR150-250	Φ16mm X 12	Φ16mm X 6 + Φ14mm X 8	Φ89.5mm	3	34Kg
CIR150-280	Φ16mm X 15	Φ16mm X 16 + Φ14mm X 13	Φ89.5mm	3	51Kg
CIR150-300	Φ16mm X 15	Φ16mm X 18 + Φ14mm X 17	Φ89.5mm	3	58Kg
We can design and manufacture according to customer's requirement of the Bit Dia, No. of air holes, Carbide button shape and theface shape.