22mm 3-Flute Auger Bit - LT-AUG-22 | Lerin Tools
22mm 3‑Flute Auger Bit – LT-AUG-22 | Lerin Tools
The Lerin Tools 22mm 3‑Flute Auger Bit is designed for fast, clean drilling of medium‑size holes in timber. A self‑feeding tip pulls the bit into the workpiece, and the three‑flute design clears chips quickly to reduce clogging and heat build‑up, making it ideal for drilling through studs, joists and beams on framing, decking and general construction jobs.
The precision cutting edges and outer spurs help produce smooth holes with minimal tear‑out on entry and exit. Manufactured from hardened high‑carbon steel, the bit is built for trade use and performs reliably in softwood and hardwood when drilled at the correct speed with a suitable high‑torque drill.
Key features
22mm 3‑flute auger bit for fast, clean timber drilling
Self‑feeding threaded tip pulls the bit through wood with reduced effort
Three‑flute design for efficient chip removal and reduced clogging in deep holes
Outer spur/cutting edges for cleaner, low‑tear‑out holes
Hardened high‑carbon steel construction for long service life
Suitable for softwood, hardwood, LVL, MDF and chipboard (within normal auger use)
Specifications
Brand: Lerin Tools
Model: LT‑AUG‑22
Type: 3‑flute wood auger bit
Diameter: 22mm
Overall length: 159mm (22×159 variant as per your variant name)
Flutes: 3‑flute design
Tip: Self‑feeding threaded centre tip
Material: Hardened high‑carbon steel
Shank: Hex shank for secure grip in drill chucks (adjust to round if your spec differs)
Application: Drilling 22mm holes in studs, joists, beams and posts
Typical applications
Drilling 22mm holes for cables, conduit and small pipe runs through studs and joists
Boring holes for bolts, threaded rods and fixings in framing and decking
Timber construction, renovations and general trade work where a clean 22mm hole is needed
FAQs
What materials can this auger bit drill?
It is suitable for softwood, most hardwoods, LVL, plywood, MDF and chipboard. Very dense hardwoods may require slower speeds and lighter feed pressure.
What type of drill should I use?
Use a power drill or low‑speed rotary hammer (drill‑only mode) with enough torque for a 22mm auger bit. Augers perform best at lower RPM to avoid burning the timber and overloading the motor.
Is this suitable for deep holes?
Yes. The 3‑flute design improves chip evacuation. For deeper holes, withdraw the bit periodically to clear chips and prevent binding.
Can I use it in an impact driver?
If the shank is hex and your impact driver is rated for auger bits, it may be compatible, but a high‑torque drill generally gives better control and smoother drilling.