- Lightweight thin wall design reduces drilling effort & user fatigue improving productivity. - Multiple high quality tips allow fast efficient cutting with rotation only e.g. no hammer action required. - M16 drive thread.
- Special design of IRWIN® tip; - The head occupies 80% of the workload; - 53 ° perforation head and single slot design; - With four cutting angles; - Chromium-vanadium steel body; - Finish with double shot blasting.