44mm 4 Blade Cross Drill Bit For Efficient Chip Removal / Anti Jamming Rock Drilling
Price:
Please contact us
MOQ:
10 PCS
Delivery Time:
15 Days
Brand:
HLDRILL
Product Description
44mm Diameter 4-Blade Cross Drill Bit for Efficient Chip Removal and Anti-Jamming Rock Drilling
The 44mm cross-type drill bit is a high-efficiency impact drill bit featuring a cross-shaped (four-bladed) carbide cutting head. Designed for use with tapered drill rods and rock drills, it delivers optimal performance in medium-hard to hard, fractured, or heavily jointed rock formations.
Material:
42CrMo alloy steel with quenching and tempering treatment
Weight:
0.8 kg
Rock Compatibility:
Medium-hard to hard, fractured, or heavily jointed formations
Core Advantages
- Superior Rock Adaptability: Cross-shaped cross-section design evenly distributes impact force, preventing stress concentration and reducing drill bit jamming and edge chipping
- Efficient Chip Evacuation: Four-blade design creates natural channels for quick removal of rock powder, preventing borehole clogging and overheating
- Balanced Wear & Extended Service Life: Symmetrical cutting edges ensure even wear, preventing eccentric drilling and maximizing operational lifespan
- Enhanced Durability: High toughness and fatigue resistance from advanced heat treatment processes
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Company
Yanggu Henglong Construction Machinery Co., Ltd.
Location
4F,6# Building,No.19 Hunan Road,Liaocheng City,Shangdong province,China
Contact Person
Alisa Huang