{"id":15789644382368,"title":"Irwin Tools Unibit #9 7\/8-Inch and 1-1\/8-Inch Step-Drill Bit, 1\/2-Inch Shank (10239) #9 (7\/8\" + 1-1\/8\") High Speed Steel","handle":"irwin-tools-unibit-9-7-8-inch-and-1-1-8-inch-step-drill-bit-1-2-inch-shank-10239-9-7-8-1-1-8-high-speed-steel","description":"\u003ch3\u003eIrwin Tools Unibit #9 7\/8-Inch and 1-1\/8-Inch Step-Drill Bit, 1\/2-Inch Shank (10239)\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eThis IRWIN Unibit 9 High-Speed Steel Fractional Self-\nStarting Step Drill Bit features a single-flute cutting edge for greater\ncontrol through each of its 2 steps. The sharp SpeedPoint tip penetrates fast\nand helps prevent walking, while the hex shank helps prevent slipping in a\ndrill chuck. Use this reliable drill bit to drill holes into thin materials\nlike stainless-steel, copper and more. From the Manufacturer UNIBIT 9 2 Hole\nSizes (7\/8\" and 1-1\/8\" )for 1\/2\" and 3\/4\" KO\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eSingle-flute cutting edge for greater control through steps\u003c\/li\u003e\n \u003cli\u003eSpeedPoint tip penetrates fast and helps prevent walking\u003c\/li\u003e\n \u003cli\u003eHex shank helps prevent slipping in the drill chuck\u003c\/li\u003e\n \u003cli\u003eIRWIN Unibit step drill bits are ideal for drilling holes into thin materials, such as stainless-steel, copper, brass, aluminum, plastic and laminates\u003c\/li\u003e\n \u003cli\u003eDrills 7\/8-inch and 1-1\/8-inch holes\u003c\/li\u003e\n \u003cli\u003eSingle-flute cutting edge for greater control through steps\u003c\/li\u003e\n \u003cli\u003eSpeedPoint tip penetrates fast and helps prevent walking\u003c\/li\u003e\n \u003cli\u003eHex shank helps prevent slipping in the drill chuck\u003c\/li\u003e\n \u003cli\u003eIRWIN Unibit step drill bits are ideal for drilling holes into thin materials, such as stainless-steel, copper, brass, aluminum, plastic and laminates\u003c\/li\u003e\n \u003cli\u003eDrills 7\/8-inch and 1-1\/8-inch holes\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-07-14T16:11:52+10:00","created_at":"2026-07-14T15:12:02+10:00","vendor":"IRWIN","type":"Drill Bits","tags":["home_improvement_July2026"],"price":18400,"price_min":18400,"price_max":18400,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":58175876071584,"title":"#9 (7\/8\" + 1-1\/8\") \/ High Speed Steel","option1":"#9 (7\/8\" + 1-1\/8\")","option2":"High Speed Steel","option3":null,"sku":"B000EB88NG","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Irwin Tools Unibit #9 7\/8-Inch and 1-1\/8-Inch Step-Drill Bit, 1\/2-Inch Shank (10239) #9 (7\/8\" + 1-1\/8\") High Speed Steel - #9 (7\/8\" + 1-1\/8\") \/ High Speed Steel","public_title":"#9 (7\/8\" + 1-1\/8\") \/ High Speed Steel","options":["#9 (7\/8\" + 1-1\/8\")","High Speed Steel"],"price":18400,"weight":59,"compare_at_price":null,"inventory_management":"shopify","barcode":"636123649378","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/dingoship.com.au\/cdn\/shop\/files\/B000EB88NG.jpg?v=1784005925","\/\/dingoship.com.au\/cdn\/shop\/files\/61UjtrQzcbL.jpg?v=1784005925","\/\/dingoship.com.au\/cdn\/shop\/files\/715BZ-ozqiL.jpg?v=1784005925"],"featured_image":"\/\/dingoship.com.au\/cdn\/shop\/files\/B000EB88NG.jpg?v=1784005925","options":["Size","Style"],"media":[{"alt":null,"id":69748804223136,"position":1,"preview_image":{"aspect_ratio":0.382,"height":1500,"width":573,"src":"\/\/dingoship.com.au\/cdn\/shop\/files\/B000EB88NG.jpg?v=1784005925"},"aspect_ratio":0.382,"height":1500,"media_type":"image","src":"\/\/dingoship.com.au\/cdn\/shop\/files\/B000EB88NG.jpg?v=1784005925","width":573},{"alt":null,"id":69748804255904,"position":2,"preview_image":{"aspect_ratio":0.603,"height":1500,"width":904,"src":"\/\/dingoship.com.au\/cdn\/shop\/files\/61UjtrQzcbL.jpg?v=1784005925"},"aspect_ratio":0.603,"height":1500,"media_type":"image","src":"\/\/dingoship.com.au\/cdn\/shop\/files\/61UjtrQzcbL.jpg?v=1784005925","width":904},{"alt":null,"id":69748804288672,"position":3,"preview_image":{"aspect_ratio":0.487,"height":1500,"width":730,"src":"\/\/dingoship.com.au\/cdn\/shop\/files\/715BZ-ozqiL.jpg?v=1784005925"},"aspect_ratio":0.487,"height":1500,"media_type":"image","src":"\/\/dingoship.com.au\/cdn\/shop\/files\/715BZ-ozqiL.jpg?v=1784005925","width":730}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eIrwin Tools Unibit #9 7\/8-Inch and 1-1\/8-Inch Step-Drill Bit, 1\/2-Inch Shank (10239)\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eThis IRWIN Unibit 9 High-Speed Steel Fractional Self-\nStarting Step Drill Bit features a single-flute cutting edge for greater\ncontrol through each of its 2 steps. The sharp SpeedPoint tip penetrates fast\nand helps prevent walking, while the hex shank helps prevent slipping in a\ndrill chuck. Use this reliable drill bit to drill holes into thin materials\nlike stainless-steel, copper and more. From the Manufacturer UNIBIT 9 2 Hole\nSizes (7\/8\" and 1-1\/8\" )for 1\/2\" and 3\/4\" KO\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eSingle-flute cutting edge for greater control through steps\u003c\/li\u003e\n \u003cli\u003eSpeedPoint tip penetrates fast and helps prevent walking\u003c\/li\u003e\n \u003cli\u003eHex shank helps prevent slipping in the drill chuck\u003c\/li\u003e\n \u003cli\u003eIRWIN Unibit step drill bits are ideal for drilling holes into thin materials, such as stainless-steel, copper, brass, aluminum, plastic and laminates\u003c\/li\u003e\n \u003cli\u003eDrills 7\/8-inch and 1-1\/8-inch holes\u003c\/li\u003e\n \u003cli\u003eSingle-flute cutting edge for greater control through steps\u003c\/li\u003e\n \u003cli\u003eSpeedPoint tip penetrates fast and helps prevent walking\u003c\/li\u003e\n \u003cli\u003eHex shank helps prevent slipping in the drill chuck\u003c\/li\u003e\n \u003cli\u003eIRWIN Unibit step drill bits are ideal for drilling holes into thin materials, such as stainless-steel, copper, brass, aluminum, plastic and laminates\u003c\/li\u003e\n \u003cli\u003eDrills 7\/8-inch and 1-1\/8-inch holes\u003c\/li\u003e\n \u003c\/ul\u003e"}