Quick facts
- Brand: HARFINGTON
- Price: USD 8.89
- Rating: 4.10 (56 reviews)
If you need clean, consistent 7/8″ holes for woodworking tasks, this HARFINGTON 3-piece spade drill bit set is a practical choice to keep on hand. Each flat paddle bit is designed for accurate hole starts and efficient chip removal, helping you work faster on home projects and shop builds.
You can view the current price and full details on Amazon here.
These bits use a 1/4″ quick-change hex shank with grooves to help reduce slipping and improve retention in compatible drill/drivers. Made from high carbon steel with a polished head surface, they’re built for wear resistance and durability when drilling in wood applications.
- Includes 3 spade (paddle) drill bits in a 7/8″ size
- High carbon steel construction with a polished head surface for durability
- 1/4″ quick-change hex shank with grooves to help minimize slipping
- Double-sided cutting spikes for accurate starts and secure positioning
- Designed for woodworking uses like furniture, flooring, and DIY installation holes
Dimensions (per bit): Total length 153 mm (6.02 in); working length 59 mm (2.32 in). Shank diameter: 1/4 in hex.











