HASTHIP Chamfer High Carbon Steel Countersink Drill Bits for Woodworking 3 4 5 6mm 4pcs Countersink Drill Bits, Woodworking Countersink Drill Bits Set, Woodworking

TRI-POINTED DESIGN: The tri-cuspid countersink make sure drills will not produce offset, not easy to slip, good for accurate and fast drilling. The five-edged chamfer design of the countersink drill helps to remove chips from the holes on both sides automatically and quicklyHIGH CARBON STEEL : This Countersink drill set is made of high and carbon steel which offers solid countersink, sharp drill bits with high hardness and good abrasion resistanceREMOVEABLE& ADJUSTABLE: The countersink bits are easily adjustable with the included hex key wrench which makes it convenient to adjust the depth of the bit before the countersink hits the materialPACKAGE CONTENTS: One set of countersink drill bits comes with 4 pieces of countersink drill bits in 4 size, #3 #4 #5 #6mm, and 1 piece of L-shape hex wrench includedMULTIPLE USES: This countersink drill bits set is widely used in woodworking projects, softwood & hardwood, fiberboard, particle board, plywood, plastic, PVC and soft metals