Chevron drag bits
Select tungsten carbide inserts 3/16" thick are standard
Carbide inserts are individually hand soldered using nickel silver rod
Bits fabricated are welded with high tensile strength 7018 rod
Drag bits are welded solid at the nose for durability
Blades originate from 4140 heat-treated tool steel forgings
Forgings are milled to better seat the carbide inserts
Relief is hand ground behind carbide inserts for maximum performance
Bits can be built to the gauge tolerances required
Chevron-Type Drag Bits
Chevron-type drag bits are recommended for drilling in slightly harder and more consolidated materials than step-type drag bits, such as hard shales, limestones, and unconsolidated gravels.
BitsStock SizesAvailable Stock ThreadsThree-Wing and Four-Wing Chevron3 7/8" - 26"2 3/8", 2 7/8", 3 1/2", 4 1/2", 6 5/8" API regular pinThree-Wing and Four-Wing Chevron Kelly Bit3 7/8" - 26"MHJR, MHR, FEDP, IF
Shri Krishna Engineering Works as established in 2012 as sole proprietary firm. We are renowned manufacturer, supplier, exporter and trader of Chain Pulley Block, Electric Hoist, Winch Machine, Electric Chain Pulley Block, Crane, Material Handling Equipment, Lifting Accessories, Material Handling Trolley, Pnewmatic Tools Accessories, Slings, Hydraulic Jack, Coupling, Hydraulic Lift, Gear Box, Chain Sprocket, Safety Accessory, Industrial Machines, Hacksaw Machine, Sheet Metal Machine, Wire Nail Making Machine and many more. We ensure that these products are made from good quality material, so we go for the selection of a strong vendor base. Selection is done only after cross checking financial stability and timely delivery schedules. He is even judged on total cost approach and must provide for long range improvements. This helps in bulk production. By meeting bulk demand we are able to cater to cater to our clients more effectively. Our major markets are Asian countries and Indian Subcontinent.