ITEM NAME:1 Set hss countersink drill bit set reamer drill woodworking chamfer 5-12mm Z Five piece set includes bits for drilling pilot holes for screw sizes # 5, # 6, # 8 , # 10 ,# 12 Specially designed steel counter sleeve attic or counter drill pilot hole. Adjustable counter sleeve depth with a wrench. Drill bit is made of HSS and black chamfer part is steel Drilling bit length can be adjusted for various length simply using the L-wrench 5 pieces set includes bits for drilling holes for different sizes of screws Can discharge wood sawdust more rapidly and smoothly in the process of drilling It is suitable for drilling on hard wood or any wooden products Drill and countersink for wood screws without changing bits. Drill length can be adjusted for various length screws simply by loosening and tightening the set screw positions. Countersink or counter drilling clean, smooth holes for screws and fasteners Applicable to the hardness of 25HRC the following parts, such as carbon steel, thin iron plate, insulation board, PVC board, wood, etc. Drill Material: High speed steel/Titanium coated High speed steel(optional) Handle: Hex Size:# 5(1.98mm), # 6(2.38mm), # 8(2.78mm), # 10(3.175mm),# 12( 3.56mm) Countersink material:carbon steel Color:silver Weight:70g Package Included: 5 x Woodworking Drill Bit 1 x Wrench Notes: Due to the difference between different monitors, the pictures may not reflect the actual color of the item. Compare the detail sizes with yours, please allow 1-3cm error, due to manual measurement..Drill bit is made of HSS and black chamfer part is steel. Drill and countersink for wood screws without changing bits. Countersink or counter drilling clean, smooth holes for screws and fasteners. Countersink material:carbon steel.
