Dormer L115101 HSS Tap + A002 HSS-TiN Coated Tip Jobber Drill Set (14 Piece) The Dormer L115101 is a 14 Piece Tap and Drill Bit Set in a plastic case. The set features 7 taps and 7 corresponding pre-hole drills in one convenient package, helping to save time and error. The E500 taps range in size from M3 to M12. The TiN coated tipped HSS jobber drills range in size from 2.5mm to 10.2mm for general purpose drilling in a wide range of materials. Features: Straight flute designed for threading both through or blind holes Bright finish helps prevent built-up-edge when tapping sticky materials High-Speed Steel (HSS) provides good hot hardness when drilling 118-degree split point provides self-centring, low thrust and easier penetration For use on machines or handheld applications Contains: Tap and Corresponding Drill: E500M3NO3 - A0022.5 E500M4NO3 - A0023.3 E500M5NO3 - A0024.2 E500M6NO3 - A0025.0 E500M8NO3 - A0026.8 E500M10NO3 - A0028.5 E500M12NO3 - A00210.2