These Dormer 2 piece sets each feature a tap and its corresponding pre-hole drill in one convenient package, helping to save time and error.The packs contain an A002 split-point jobber drill and a straight flute tap. The taps are suitable for threading up to 1.5x their diameter in most materials (ISO Standard). Two tap options are available: Second tap for through drilling, or a plug tap for blind holes.Select Option 2nd Tap M102nd Tap M122nd Tap M42nd Tap M52nd Tap M6Plug Tap M10Plug Tap M3Plug Tap M4Plug Tap M5Plug Tap M6Plug Tap M8Second Tap M8 Add to Basket Quantity