5/8" x 18" HSS Extra Long Drill Bit, DWDDL Series
High-speed steel drill bit with extra length for reach. Helps with general drilling, features black oxide for lubricity and chip evacuation near the edge. Customers note sharpness and quality, with mixed durability and accuracy feedback
Highlights
- extra-long reach
- sharpness and quality noted
- round shank versatility
Pros
- high-speed steel construction
- black oxide surface for lubricity
- extra long reach
- round shanks for versatile toolholding
- efficient chip evacuation
Cons
- mixed durability reports
- some users experienced bending
- mixed accuracy feedback
Best For
Features
- High-speed steel for general purpose drilling with hardness and toughness
- Black oxide finish provides lubricity and coolant retention near the cutting edge
- Round shank compatible with a wide range of toolholding systems
- Right-hand cut with spiral flute evacuates chips to reduce clogging
- Extra-long 18 inch length for reach in drilling iron and steel materials
