9/16″ X 18″ Extra Long Drill Bit HSS 1/2″ Shank DWDDL18X9/16X1/2 Factory Price
Original price was: $69.60.$36.19Current price is: $36.19.
For orders under $150.00, a shipping fee of $12.99 applies.
Specs
Diameter: 9/16 in (0.5625 in)
Overall length: 18 in
Shank diameter: 1/2 in
Material: HSS (High-Speed Steel)
Bit type: Extra-long twist drill bit
Coating: Not specified
Features
Long reach: 18″ overall length enables deep-hole and through-hole drilling in lengthy workpieces.
Durable construction: HSS bit designed for metalworking speeds and repetitive drilling tasks.
Chip clearance: Flute geometry promotes effective chip evacuation during deep-hole drilling.
Coating status: Not specified; use with appropriate lubrication for metal drilling.
Shank diameter: 1/2″ provides a robust interface within standard drill setups (no coating specifics noted).
Use cases: Suitable for long-length metalwork scenarios such as through-holes in lengthy bars, rails, or extrusions where standard-length bits fall short.
Physical
Overall length: 18 in
Diameter: 9/16 in
Shank: 1/2 in
Coating: Not specified





