Durable Wood Auger Drill Bit Set for Carpentry and Deep Hole Drilling – Sizes 8–25mm, Hex Shank, Made of 40CR Steel




Features
- 100% brand new and high quality
- Head, body (spiral cutting section), and shank for stable guidance
- Reasonable geometry for smooth, brisk drilling and high efficiency
- Flat, clean hole walls with reliable chip evacuation
- Designed for through-holes and shallow hole opening in wood
Specifications
- Product Type: Drill / Reamer
- Material: 40Cr steel (tougher than common 45# steel)
- Hardness: HRC 48–52
- Use: Opening shallow holes and finishing through-holes in wood
- Color: Silver & Black
Package Includes
1 × Twist Drill / Reamer Bit
Notes
- Colors may appear slightly different due to monitor and lighting.
- Clamp workpieces securely and select RPM appropriate for diameter and material.














