Self-feeding threaded tip allows drilling with less effort and reduces vibration Spur and reamer edges create cleaner holes Wing tips and cupped spade increase speed and ease of drilling Connection end with hex shank groove for use with all SID, SFH and SF power tools High-speed spade bit for fast drilling progress

Hilti’s WDB S Spade bit is perfect for use in drilling small to medium diameter holes in soft or hard wood. It’s ideal for drilling overhead and for use with SID impact tools. The connection end is 1/4 inch in Hex shank and the bit fits tool types SF 144-A, SF 18-A, SFH 144-A, SFH 18-A and SID 18-A. Features a working length of 3-15/16 Inch.