{"product_id":"milwaukee-48-89-2820-thunderbolt-drill-bit-1-16-in-12-pack","title":"Milwaukee 48-89-2820 Thunderbolt Drill Bit 1\/16 in 12 Pack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe MILWAUKEE 48-89-2820 is a 1\/16 inch jobbers-length twist drill bit with a black oxide finish, sold in a pack of 12. Built under the Thunderbolt line, this bit features a 135-degree split point that reduces walking on contact and allows drilling to start without a center punch on most surfaces. The parabolic flute design clears chips efficiently during drilling. Overall length is 1-7\/8 inches with a 7\/8 inch flute length. The 3-flat shank prevents slipping in the chuck. Electricians, HVAC technicians, plumbers, and general tradespeople keep these on hand for small-diameter pilot holes and clearance holes in sheet metal, wood, and light steel.\u003c\/p\u003e\u003cp\u003eThis bit is suited for trade applications where a reliable, small-diameter drill is needed on the job. The 1\/16 inch size is commonly used for pilot holes before self-tapping screws, wire routing clearance, and light fabrication work. The 12-pack format is practical for service vehicles and shop toolboxes where small bits are prone to loss or breakage and need to be restocked regularly.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1\/16 inch drill diameter with 135-degree split point for reduced bit walking\u003c\/li\u003e\n\u003cli\u003eBlack oxide finish improves lubricity and provides basic corrosion resistance\u003c\/li\u003e\n\u003cli\u003eParabolic flute geometry promotes efficient chip evacuation\u003c\/li\u003e\n\u003cli\u003e3-flat shank design prevents rotation in the chuck\u003c\/li\u003e\n\u003cli\u003eJobbers-length format: 1-7\/8 inch overall length, 7\/8 inch flute length\u003c\/li\u003e\n\u003cli\u003eSold as a 12-pack for high-turnover trade use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in standard drill chucks that accept a 3-flat shank. Suitable for drilling into sheet metal, wood, and light-gauge steel in residential and light commercial trade applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstall and remove bits only when the drill or driver is fully powered down and the chuck is stationary. Secure the 3-flat shank firmly in the chuck before use to prevent slippage. For small-diameter bits like 1\/16 inch, use appropriate drill speed and light feed pressure to avoid bit breakage. Dispose of dull or damaged bits promptly to maintain hole quality and operator safety.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Size\u003c\/strong\u003e: 1\/16 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1-7\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 7\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Angle\u003c\/strong\u003e: 135 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Parabolic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: 3-Flat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Construction\u003c\/strong\u003e: Split Point\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Black Oxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Type\u003c\/strong\u003e: Jobbers Length\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity\u003c\/strong\u003e: 12 per pack\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: MILWAUKEE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 48-89-2820\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MILWAUKEE","offers":[{"title":"Default Title","offer_id":51138863530290,"sku":"48-89-2820","price":19.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/305533178.jpg?v=1778264838","url":"https:\/\/voomisupply.com\/products\/milwaukee-48-89-2820-thunderbolt-drill-bit-1-16-in-12-pack","provider":"Voomi Supply","version":"1.0","type":"link"}