Mining Rock Drilling Tools Down The Hole Large Size DTH Hammers Drill Bits

• After-sales Service: Supplied
• Warranty: 3 Months
• Type: Forging
• Application: Tunnel Boring Machine
• Certification: CE, ISO9001: 2000
• Condition: New
• toepasselijke industrieën: bouwwerken , energie & mijnbouw
• gewicht (kg): 55.000 Kg
• video-expeditie: voorzien
• rapport machinetest: voorzien
• marketingtype: nieuw product 2023
• machinetype: boorapparatuur
• voordeel: Easy to Lock and Unlock
• Transportpakket: Standard Packing
• Specificatie: 90X20X15 cm
• Oorsprong: China
• Gs-Code: 7304900000
• Productiecapaciteit: 3000 Piece/Pieces Per Year

Beschrijving

Product Description

Drill pipes that are used in applications such as DTH/ DTHR/ DR basically comprise of a steel pipe with a pin at one end and a box on the other. The job of the drill pipe is to transmit rotational torque and thrust from the drill rig rotary head to down hole drilling tools. 

Compatible with the bits of COP/DHD/SD/QL/MISSION series

☆Simple piston structure increases it's lifetime

☆Adopt valveless air distribution,simple structure makes it easy for dis-assembly

☆with faster drilling speed and less power consumption.

☆when required to increase deslagging,holes can be added on reverse valve.

☆Adopt fine alloy steel and apply hardening treatment on the spare parts,which prolongs DTH hammer lifetime and lifts reliability.

Our Advantages

 

Product Parameters

Model	o.D.of Caing Tube( mm)	I.D.of the CasingTube (mm)	Wall Thickness of the CasingTube (mm)	Max.O.D.of Guide Device(mm)
ODEX90	114.3	102.26	6.02	99.7
ODEX115	141.3	128.2	6.55	123.4
ODEX140	168	155	6.5	153.5
ODEX165	194	188	6.5	179
ODEX190	219.1	202.74	8.18	204.7
ODEX240	273	254.46	9.27	252.8
ODEX280	325	300	12.5	298

Detailed Photos