JCB JCB-BL-1050

"Irwin Tools 10502ZR Unibit Sheet Metal Step Drill Bit Set is a selection of the most popular Unibit step drill bits in the low diameter range (below 7/8""). Ideal for drilling true round holes with p more→recise control in a variety of materials like sheet metal, metal plates, aluminum, fiberglass, plastics, plexiglass and wood. The specially designed cutting edge drills true, round holes for a smooth, clean finish and the SpeedPoint tip penetrates fast, prevents ""walking,"" and eliminates the need for a pilot/starting hole. The hex shank provdes a secure grip in the drill chuck. Plus, the permanent laser-etched sizes inside the flute are easy to read for precise control during the hole enlarging …

The Milwaukee Shockwave Impact duty square bits are engineered to offer you the most durable, best fitting driver bits on the market. The Wear Guard Tip delivers increased wear resistance which protec more→ts the impact bits fit over the life of the bit. The impact driver bits have and optimized Shockzone for each tip type and length of driver bit to absorb peak torque and prevent breaking. The Custom Alloy76 is customized and heat treated per tip type to extend the life of the driver bits providing up to 50X vs. competitive impact driver bits. The Milwaukee Shockwave Impact Duty driver bits are built to deliver extreme durability for the most demanding applications.

FlexTorq bits are engineered for durability. Every FlexTorq bit features a FlexTorq zone designed to absorb impact for longer life. Save time and find the right bit with the new highly-visible laser-e more→tched size. Each FlexTorq bit is impact-ready with a 1/4 in. hex shank for use in impact drivers and drills.