- Specification : 7PCS Woodworking Countersink Drill Bit Set : 3mm(Dia) x 60mm(L), 4mm (Dia)x 75mm(L), 5mm(Dia) x 85mm(L), 6mm (Dia)x 93mm(L), 7mm(Dia) x 10mm(L), 8mm (Dia)x 11mm(L), 10mm(Dia) x 12mm(L), which meet your different needs perfectly.
- Multiple Application: 90 Degree Single Flute edge chamfer countersink bits excellent for cutting wood, steel, aluminum & other metals and plastic in seconds.
- The woodworking countersink drill bits can be widely used in most of bench drills or hand drill, electric drills etc.
- 100% Brand new and high quality countersink drill bit made of high carbon steel with fully heat-treated and titanium coating to ensure longevity and high wear resistance.
- Customer satisfaction with our products is our ultimate goal of selling products. If you have any questions about the product, please feel free to contact us. We will have professional customer service to solve the problem for you within 24 hours.