CIR90 High Air Pressure DTH Drill Bits 115mm-240mm for Fast Rock Drilling in Mining and Construction

Price	$3-$300
MOQ	1 Piece
Delivery Time	7-15 woring days
Brand	MTH
Place of Origin	CHINA
Certification	ISO 9001
Model Number	CIR90
Packaging Details	Wooden case
Payment Terms	T/T,Western Union,L/C
Supply Ability	10000 pieces per month

Product Details

Product Specification

Place of Origin	CHINA	Processing Type	Casting
Machine Type	Drilling Tools	Packaging Details	Wooden case
Model Number	CIR90	Supply Ability	10000 pieces per month
Certification	ISO 9001	Weight	22.5kg
Name	DTH Drill Bits	Brand Name	MTH
Payment Terms	T/T,Western Union,L/C	Type	Low Air Pressure
Advantage	Fast rock drilling in rock drilling projects.	Packing	Wooden Case
Price	$3-$300	Delivery Time	7-15 woring days
Minimum Order Quantity	1 Piece	Model	CIR90
Application	Construction,Rock Drilling,Mining	Diameter	115mm-240mm

Product Description

CIR90 Rock Drilling Tools High Air Pressure DTH Drill Bits 115mm-240mm

To achieve optimal performance in submerged rock drilling projects, selecting the appropriate impactor bit is crucial. The choice depends on drilling method and rock type. Factors including drill face structure, powder discharge slot design, carbide teeth configuration, and drill body hardness directly affect drilling rate, hole quality, straightness, bit longevity, and overall work efficiency.

Specifications

Bit size	Shank type	Recommended DTH bit diameter
3.5''/3'' DTH Hammer bits	COP34, DHD3.5, MISSION30, BR3 shank	90mm to 105mm
4'' DTH Hammer bits	DHD340, QL40, MISSION40, SD4 shank	110mm to 130mm
5'' DTH Hammer bits	DHD350, QL50, MISSION50, SD5 shank	134mm to 152mm
6'' DTH Hammer bits	DHD360, QL60, MISSION60, SD6 shank	152mm to 203mm
8'' DTH Hammer bits	DHD380, QL80, MISSION80, SD8 shank	203mm to 305mm
12'' DTH Hammer bits	DHD112, SD12 and QL120 shank	Available upon customer request