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40mm Diameter 65mm Overall Length 7° Taper Angle Tapered Chisel Bit And Tapered Drill Bit For Hard Rock
40mm Diameter 65mm Overall Length 7° Taper Angle Tapered Chisel Bit And Tapered Drill Bit For Hard Rock
40mm Diameter 65mm Overall Length 7° Taper Angle Tapered Chisel Bit And Tapered Drill Bit For Hard Rock
40mm Diameter 65mm Overall Length 7° Taper Angle Tapered Chisel Bit And Tapered Drill Bit For Hard Rock
40mm Diameter 65mm Overall Length 7° Taper Angle Tapered Chisel Bit And Tapered Drill Bit For Hard Rock
40mm Diameter 65mm Overall Length 7° Taper Angle Tapered Chisel Bit And Tapered Drill Bit For Hard Rock
Specifications
Overall Length :
65mm
Certification :
ISO 9001 Certified
Rock Hardness :
F8-14
Optional Taper Angles :
4°, 6°, 7°, 11°, 12°
Price :
Please Contact Us
Packaging Details :
Wooden Boxes , Cardboard Boxes
Hole Size :
20-45mm
Supply Ability :
3000 PCS Per month
Diameter :
40mm
Brand Name :
HLDRILL
Drilling Depth :
15-18 meters
Payment Terms :
T/T
Taper Angle :
7°
Place of Origin :
CHINA
Rod Compatibility :
22mm or 12mm hex
Delivery Time :
7-15 Days
Water Holes :
Dual side
MOQ :
10PCS
Description
40mm Diameter 65mm Overall Length 7° Taper Angle Tapered Chisel Bit And Tapered Drill Bit For Hard Rock

Henglong, a professional rock drilling tool maker, presents this 40mm tapered chisel bit built for heavy-duty mining and quarry work. Engineered for reliability and performance, this bit is a dependable choice for demanding hard rock drilling operations.

Key Specifications
Diameter 40mm
Overall Length 65mm
Taper Angle 7°
Flushing Holes Dual side water/air holes for efficient flushing
Rock Formation Rating F8–14
Drilling Depth Up to 15–18 meters
Performance & Market Applications

Chisel-type bits remain a top pick for Middle Eastern markets like Saudi Arabia, favored for fast penetration in hard rock. Our tapered chisel bits are widely used for 20–45mm shallow holes under 5 meters, commonly matched with lightweight handheld rock drills including Y6, Y10 and Y24.

Typical applications cover natural stone quarrying: small hole drilling, stone block trimming and secondary rock fragment breaking.

Compatibility & Options
  • Fits 22mm or 12mm hex tapered drill rods
  • Optional taper angles: 4°, 6°, 7°, 11°, 12° to meet different rig setups
  • Compatible with lightweight handheld rock drills including Y6, Y10 and Y24
Quality & Manufacturing

We adopt premium raw materials and precision heat treatment for each chisel bit to boost impact resistance and service life. With stable manufacturing capacity, we support custom design and flexible delivery schedules for bulk orders.

Why Choose This Bit

Whether you run granite or marble quarries, or metal mines (ferrous & non-ferrous), this tapered chisel bit reduces downtime and keeps your drilling jobs efficient. Contact us for more details and bulk pricing.

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40mm Diameter 65mm Overall Length 7° Taper Angle Tapered Chisel Bit And Tapered Drill Bit For Hard Rock

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Product Detail
Overall Length :
65mm
Certification :
ISO 9001 Certified
Rock Hardness :
F8-14
Optional Taper Angles :
4°, 6°, 7°, 11°, 12°
Price :
Please Contact Us
Packaging Details :
Wooden Boxes , Cardboard Boxes
Contact Supplier
40mm Diameter 65mm Overall Length 7° Taper Angle Tapered Chisel Bit And Tapered Drill Bit For Hard Rock
40mm Diameter 65mm Overall Length 7° Taper Angle Tapered Chisel Bit And Tapered Drill Bit For Hard Rock
40mm Diameter 65mm Overall Length 7° Taper Angle Tapered Chisel Bit And Tapered Drill Bit For Hard Rock

Yanggu Henglong Construction Machinery Co., Ltd.

Verified Supplier
2 Years
hunan, liaocheng
Since 2018
Business Type :
Manufacturer, Exporter, Trading Company, Seller, Other
Main Products :
Button Bit, Drill Rod, Shank Adapters
Total Annual :
10000000-30000000
Employee Number :
30~50
Certification Level :
Verified Supplier
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