Drillpro 4pcs HSS Countersink Drill Bit Set Hex Shank #6 #10 #13 #16 Drill Bit

Description: Four piece set includes bits for drilling pilot holes for screw sizes #6, #10 ,#13 and #16. Apply to with a clamp or joint drilling machine, suitable for drilling in the hard wood and wood floor, machine screw for wood screw. Specification: Dril Material: HSS Body material: Steel Shank: 1/4 hex shank Dimension: Quantity: 4pcs/set Features: - Special designed steel counter sleeve countersinks or counter bores pilot hole. - Adjustable counter sleeve depth with Allen wrench. - Standard hex shank is quick change compatible. - Drill and countersink for wood screws without changing bits. - Drilling length can be adjusted for various length screws simply by loosening and tightening the setscrew. Package Included: 1 x Countersink Drill Bits Set (4pcs) Notice: 1. Please allow a bit error due to manual measurement. please make sure you do not mind before you bid. 2. The color may have different as the difference display, pls understand. More Details: