6 Pcs Countersink Drill Bit Set Hex Shank HSS 5 Flute Countersink 90 Degree Counter Sink Bit for Metal Center Punch Tool Sets for Wood Bit 1/4" 5/16" 3/8" 1/2" 5/8" 3/4" for All Most Machinable Metals
All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
Package:Includes 5 most popular sizes (1/4", 3/8", 1/2", 5/8", 3/4") and 1 special size 5/16". counter sink drill bits for all your jobs.
Material quality:Each metal countersunk drill bit is made from high quality HSS material,Durable and long-lasting, you can use it for a long time.
Five-blade design:Each countersink drill is well designed in five-blade,which can reduce vibration and prolong life, achieve smoother drilling. Permanently attached 1/4" shank. Suitable for all types of drill bits and mold grinding machines.
Unique design: Featuring laser-engraved step sizes, our countersink drill bits ensure clear visibility and durability during use. This design enhances convenience and accuracy, streamlining the drilling process.
Widely used: tip drills countersink holes into most machinable metals, plywood, softwood, hardwood, fiberglass plastic, mild steel.
Description
Counter sink can drill holes in almost any material because of its unique design and high efficiency.It is very convenient for you to use it.
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