Description
Product Description
Straight flute screw extractors are designed for removing broken material such as bolts and screws in softer materials. The straight flute will not enlarge material being removed. Left hand jobber drill bits are for general purpose drill construction and feature a left hand helix for screw machine applications where spindles rotate counter-clockwise. Left hand drill bits can also be used to drill out broken bolts. Each set comes with one spiral flute screw extractor and matching left hand high speed steel drill bit in a plastic pouch.
Brand Drill America
Part Number POUEZSF4
Size #4
Material Carbon Steel
Finish Uncoated (Bright)
Flute Type Straight
Bolt Size 7/16″
Length 4″
Size 5/16″
Pieces in Set 2
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