{"product_id":"m5-straight-shank-counterbore-end-mill-4-flute-hss","title":"M5 Straight Shank Counterbore End Mill 4 Flute HSS End Milling Tool Set 2 Pieces 8mm Shank 9.5mm Cutting Edge 5.2mm Guidepost 51mm Overall Length For Precision Metalworking","description":"\u003cdiv\u003ePrecision M5 Straight Shank Countersink End Mills, 2pc HSS\u003cbr\u003e\n✔️ 8mm shank, 9.5mm cutting edge, 5.2mm guidepost, 51mm OAL, 2pcs \u003cp\u003eThe M5 straight shank counterbore end mill set is built from High-Speed Steel (HSS) and features 4 flutes for smoother finishes on side walls. With a guidepost diameter of 5.2 mm (0.21 in) and a cutting edge diameter of 9.5 mm (0.37 in), these tools deliver precise countersinking and spot-facing with clean bottoms. The 8 mm shank (0.32 in) and overall length of 51 mm (2.01 in) make this 2-piece set ideal for CNC or manual milling in aluminum, steel, and other alloys.\u003c\/p\u003e \u003cp\u003e✅ Material: High-Speed Steel (HSS) for toughness and impact resistance\u003cbr\u003e✅ Number of cutting edges: 4 for smoother finishes on side walls\u003cbr\u003e✅ Guidepost diameter: 5.2 mm (0.21 in)\u003cbr\u003e✅ Cutting edge diameter: 9.5 mm (0.37 in)\u003cbr\u003e✅ Shank diameter: 8 mm (0.32 in)\u003cbr\u003e✅ Overall length: 51 mm (2.01 in)\u003cbr\u003e✅ Pack size: 2 pcs\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a countersink end mill used for in metalworking? This handy tool creates flush seats and flat-bottom pockets for screw heads in metal parts. The rugged HSS construction helps resist chipping during intermittent cuts and on less rigid machines. \u003c\/p\u003e\n- Handy for precise countersinks and flat-bottom pockets\n- Great for seating screws and finishing edges in metal\n- Works with CNC and manual milling setups for metalworking\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48161313652971,"sku":"VXB0FVM2F87D","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61lRayvuWIL_3787cce8-66f8-45c2-b078-ddaa95866716.jpg?v=1777490937","url":"https:\/\/vxb.com\/products\/m5-straight-shank-counterbore-end-mill-4-flute-hss","provider":"VXB Bearings","version":"1.0","type":"link"}