{"product_id":"11-taper-cross-bits-for-h22-tapered-drill-rods","title":"11° Taper Cross Bits for H22 Tapered Drill Rods","description":"\u003csection class=\"pm-product-copy\"\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThese cross bits use a four-arm cutting profile and an 11° tapered socket for compatible H22 tapered drill rods. The profile is considered where fractured or variable rock requires multiple cutting edges and stable gauge contact.\u003c\/p\u003e\n\u003ch2\u003eAvailable Diameters\u003c\/h2\u003e\n\u003cp\u003e32, 34, 36, 38, 40 and 42 mm variants are listed. Final availability and tolerances are confirmed in the quotation.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eConfirm an 11° rod taper and matching socket dimensions.\u003c\/li\u003e\n\u003cli\u003eVerify insertion depth, bit diameter and flushing arrangement.\u003c\/li\u003e\n\u003cli\u003eDo not mix with 7° or 12° tapered systems.\u003c\/li\u003e\n\u003cli\u003eConfirm the rock drill and rod are suitable for the selected diameter.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUnderground mine development\u003c\/li\u003e\n\u003cli\u003eTunnel and quarry drilling\u003c\/li\u003e\n\u003cli\u003eVariable, fractured or jointed rock where a cross profile is preferred\u003c\/li\u003e\n\u003cli\u003eReplacement supply for verified H22 \/ 11° drill strings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy It Performs\u003c\/h2\u003e\n\u003cp\u003eFour cutting arms distribute contact around the hole circumference. Correct carbide placement, body heat treatment, socket geometry and flushing layout are necessary for stable drilling and predictable wear.\u003c\/p\u003e\n\u003ch2\u003eQuality Checks\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDiameter and socket-gauge inspection\u003c\/li\u003e\n\u003cli\u003eCarbide and brazing inspection\u003c\/li\u003e\n\u003cli\u003eCross-profile symmetry check\u003c\/li\u003e\n\u003cli\u003eFlushing-hole verification\u003c\/li\u003e\n\u003cli\u003eVariant and quantity verification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMOQ and Packing\u003c\/h2\u003e\n\u003cp\u003eMOQ depends on diameter and quantity. Bits can be packed by size or as an approved mixed schedule.\u003c\/p\u003e\n\u003ch2\u003eBefore Ordering\u003c\/h2\u003e\n\u003cp\u003eProvide the rod model, taper, current bit photos or drawing, required diameter, rock condition and quantity.\u003c\/p\u003e\u003c\/section\u003e","brand":"PerfoMax","offers":[{"title":"32mm","offer_id":45648315154639,"sku":"PFM-TXB32","price":0.0,"currency_code":"CNY","in_stock":true},{"title":"34mm","offer_id":45648315187407,"sku":"PFM-TXB34","price":0.0,"currency_code":"CNY","in_stock":true},{"title":"36mm","offer_id":45648315220175,"sku":"PFM-TXB36","price":0.0,"currency_code":"CNY","in_stock":true},{"title":"38mm","offer_id":45648315252943,"sku":"PFM-TXB38","price":0.0,"currency_code":"CNY","in_stock":true},{"title":"40mm","offer_id":45648315285711,"sku":"PFM-TXB40","price":0.0,"currency_code":"CNY","in_stock":true},{"title":"42mm","offer_id":45648315318479,"sku":"PFM-TXB42","price":0.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/9308\/9999\/files\/taper-cross-bit-main.webp?v=1785199232","url":"https:\/\/perfomaxdrill.com\/products\/11-taper-cross-bits-for-h22-tapered-drill-rods","provider":" PerfoMax","version":"1.0","type":"link"}