CIR90-120mm Good Quality Button Bits for Low Air Pressure DTH Bit

• Customization: Available
• Customized: Customized
• Standard: AISI
• Model NO.: CIR90-120mm
• Material: 42CrMoA
• Usage: Well Drilling, Metal Drilling, Ore
• Surface Treatment: Spray-Paint
• Manufacturing Process: Forging
• Bit Face: Flat or Concave or Convex
• Formation: Soft, Medium Soft, Hard, Medium Hard, Very Hard
• Color: Requirements
• Diameter: 120mm
• Inserts Design: Spherical; Ballistic; Parabolic
• Transport Package: Wooden Case
• Trademark: FIRIP DRILL TOOLS
• Origin: Fujian China
• HS Code: 8207199000
• Production Capacity: 10000 Per Month

Product Description

Product Description

CIR series Low Air Pressure DTH Drill Bit
Type	Dia (mm)	Spline No. (PCS)	Weight (kg)
CIR65	68	4	2.5
CIR70	76	4	3.4
CIR90	90	6	3.5
CIR90	100	6	4.5
CIR90	130	6	9.5
CIR110	110	6	6.4
CIR110	123	6	8.5
CIR150	155	6	12
CIR150A	155	6	12.5
CIR150A	165	6	14
CIR170	175	6	15.5
CIR170A	185	6	16
CIR200W	200	6	48
We can design and manufacture according to customer's requirement of the Bit Dia, No. of air holes, Carbide button shape and the face shape.

Kind tips
We need to confirm the following Product Specification before placing an order:
1. The type of drill bit;
2. The head diameter of drill bit;
3. Bit face shape Choice: (Main shapes are: Drop Center, Concave Face, Convex Face, Double Gauge Face, Flat Face)
4. Shape of alloy teeth. (Main tooth shape: Domed/Round Button, Parabolic/Semi-Ballistic Buttons, Ballistic button, Sharp button, Flat button)

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