{"product_id":"pro-grade-drill-bushing-9-8mm-id-15mm-od-25mm-l-c1","title":"Pro Grade Drill Bushing 9.8mm ID 15mm OD 25mm L C1144 Steel Heat Treated To Rockwell C62 To C64 Made In USA Built Tough For Precision Machining For Tight Tolerances","description":"\u003cdiv\u003eSingle Pro Grade Drill Bushing, 9.8mm ID \/ 15mm OD \/ 25mm L\u003cbr\u003e\n✔️ C1144 steel, heat treated to RC62-64, ID TIR 0 to.0003 \u003cp\u003eThis drill bushing is a precision guide component used in jigs and fixtures for drilling operations.\u003c\/p\u003e \u003cp\u003e✅ ID tolerance: +0.0001 \/ -0.0005\u003cbr\u003e✅ Concentricity: 0 to.0003 TIR for ID sizes 1\/8 to 1\/2 in (3.175 to 12.7 mm), 0 to.0005 TIR for other sizes\u003cbr\u003e✅ Material: C1144 steel, heat treated to RC62-64\u003cbr\u003e✅ Made in USA; blended radius at drill entrance improves entry and alignment\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a drill bushing used for in precision machining and how does a 9.8mm ID C1144 steel unit support tight tolerances?\u003c\/p\u003e\n\u003cp\u003eIn practice, drill bushings act as precise guides in fixtures, keeping drills centered and reducing wear on tooling.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGuides drills to maintain exact hole location and straight entry\u003c\/li\u003e\n\u003cli\u003eHardened C1144 steel resists wear for longer fixture life\u003c\/li\u003e\n\u003cli\u003eHeat treatment to RC62-64 provides strength without added bulk\u003c\/li\u003e\n\u003cli\u003eMade in USA using domestic steel for reliable supply\u003c\/li\u003e\n\u003c\/ul\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49115307835627,"sku":"VXB079Z514J7","price":63.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/vxb.com\/products\/pro-grade-drill-bushing-9-8mm-id-15mm-od-25mm-l-c1","provider":"VXB Bearings","version":"1.0","type":"link"}