{"product_id":"irwin-tools-irwin-step-drill-bit-3-16-inch-to-7-8-inch-3-8-inch-shank-10234","title":"Irwin Tools IRWIN Step Drill Bit, 3\/16-Inch to 7\/8-Inch, 3\/8-Inch Shank (10234)","description":"\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSave time because you don't need to change drills for different-sized round holes in thin materials. Each drill acts as a pilot for the next size.\u003c\/li\u003e\n\u003cli\u003eMade from industrial-grade high-speed molybdenum steel heat treated for maximum durability. SpeedPoint tip penetrates faster and prevents walking.\u003c\/li\u003e\n\u003cli\u003eIdeal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates.\u003c\/li\u003e\n\u003cli\u003eNon-skid tip, no need for center punches. 3-faltted hex shank prevents drill chuck slipping. Drill diameters etched in flute for easy identification.\u003c\/li\u003e\n\u003cli\u003eBacked by a full lifetime warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eProduct DescriptionIrwin 10234 Unibit #4 12-Step High Speed Steel 3\/8-inch Step Drill Bit, 1\/16-inch Steps (3\/16- to 7\/8-inch) Save time by eliminating the need to change drills when drilling round holes in thin materials. Each smaller size drill also acts as a pilot for the next size. Made from industrial-grade high-speed molybdenum steel heat treated for maximum durability. Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates. SpeedPoint tip penetrates faster than previous Unibits and prevents walking. Non-skid tip does away with the need for center punches; 3-faltted hex shank prevents slipping in drill chuck. Drill diameters etched in flute for easy identification..Amazon.comThe Irwin 10234 UniBit #4 12-Step High Speed Steel Fractional Self-Starting Step Drill has a single-flute cutting edge to give you more control and produce true, round holes. Twelve holes range from 3\/16 to 7\/8 inches, in 1\/16-inch increments. A non-skid tip does away with the need for center punches, while the three flatted shanks prevent slipping in the drill chuck. This drill is made from industrial-grade high-speed molybdenum steel heat tre\u003c\/p\u003e\u003cp\u003eFree shipping included. 30-day hassle-free returns.\u003c\/p\u003e","brand":"Belmont Warehouse","offers":[{"title":"Default Title","offer_id":43357315662033,"sku":"BW-B00004THZ0","price":58.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/3123\/5793\/files\/61qcRUvI8rL._SL1500.jpg?v=1790983303","url":"https:\/\/belmontwarehouse.com\/products\/irwin-tools-irwin-step-drill-bit-3-16-inch-to-7-8-inch-3-8-inch-shank-10234","provider":"Belmont Warehouse","version":"1.0","type":"link"}