ITEM NAME:22 pcs Countersunk Drill Bit Set with Depth Adjustable stop wood countersun C9X5 22 pcs Countersunk Drill Bit Set with Depth Adjustable stop wood countersun C9X5 The depth of the adjustable counter sleeve with key. Drill and countersink for wood screws without changing the bits. Drilling length can be adjusted for screws of different lengths by simply loosening and tightening the fixing screw. This 22 bit Countersink piece is the perfect addition to any toolbox of woodworkers. High heat speed treated steel Color: Black Specifications: Material: The bit is HSS 4241, the black part is steel # 45. The black bit size first step dimension of the chamfer # 5 1/8 inch (3.18mm) 9.5mm # 6 9/64 inch (3.58mm) 9.5mm 7 # 5/32 inch (3.97mm) 9.5mm # 8 11/64 inch (4.37mm) 9.5mm # 9 3/16 inch (4.76 mm) of 9.5 mm # 10 13/64 inch (5.15mm) 9.5mm # 12 7/32 inch (5.56 mm) 9.5 mm Made for the screw Sizes: # 5, # 6, # 7, # 8, # 9, # 10, # 12 Suitable for drilling machines with mandrels or adapters, suitable for drilling in hard wood and wood layer, screw wood machine screw. Package includes: 7 x screw cap 7 x retention ring 7 x twist drill 1 x Black wrench Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
