38mm Carbide Button Rock Drill Bit – 7°, 11°, 12° Tapered Bit for Quarry & Mining Rock Drilling
38mm Carbide Button Rock Drill Bit – 7°, 11°, 12° Tapered Bit for Quarry & Mining Rock Drilling
Available in stock
Part Name: Tapered Carbide Button Rock Drill Bit (38mm)
Part Number(s): (Specify taper angle and shank size when ordering)
Application: Used in handheld and pneumatic rock drills for mining, tunneling, quarrying, and construction. Ideal for hard rock formations, bench drilling, and secondary blasting operations.
Function: Penetrates hard and abrasive rock using multiple tungsten carbide buttons. The tapered connection provides a secure, reusable interface with the drill rod, reducing slippage and breakage during high-impact drilling.
Condition: Brand New / High-Performance Grade
Machine Type: Handheld or Pneumatic Rock Drill / Jackhammer Drill Rod
Technical Specifications:
Bit Diameter: 38mm (custom diameters also available)
Taper Angle: Available in 7°, 11°, and 12° taper
Insert Type: Spherical or ballistic tungsten carbide buttons
Material: High-grade alloy steel body with hardened surface and tungsten carbide inserts
Drilling Depth: Typically used in short to medium-hole applications (up to 5m)
Compatibility: Fits tapered drill rods and shank adaptors used in top hammer drilling
Weight: Approx. 0.8–1.2 kg per bit
Category: Tapered Rock Drilling Tools
Shipping: Global Shipping Available | Delivery in 5–15 Business Days
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Is there a warranty on products purchased from IMARA Engineering Supplies?
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Does IMARA Engineering Supplies offer international shipping?
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