Irwin® Wood Auger Drill Bit Long Series 14 x 400mm J8-B polished cutting jaws

polished cutting jaws

Ideal for digging deep narrow trenches for laying drains

including an Oregon bar and chain and metal gearing for a long life

4 | Diaphragm & Drive Assembly | 18753‐0730

100mm long

Irwin® Wood Auger Drill Bit Long Series 14 x 400mm J8-B polished cutting jawsThe Irwin long auger wood drill bits have been designed for all general wood boring and offer a superior performance. The single spur cutting edge scribes the circumference of the hole for a smoother quality finish. The hexagon shank prevents slipping in a drill chuck or bit extension. The solid centre provides extra rigidity whilst boring, the self feeding screw point provides faster boring in both soft and hard woods and the fully hardened body from