{"product_id":"r32-threaded-extension-drill-rods-for-top-hammer-rock-drilling","title":"R32 Threaded Extension Drill Rods for Top-Hammer Drilling","description":"\u003csection class=\"pm-product-copy\"\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eR32 threaded extension rods form the impact, rotation and flushing path between a compatible top-hammer shank adapter and an R32 threaded bit. Rod length, body profile and connection details are confirmed against the rig and drill-string design.\u003c\/p\u003e\n\u003ch2\u003eCompatibility Chain\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eRig and rock-drill model\u003c\/li\u003e\n\u003cli\u003eR32 shank adapter\u003c\/li\u003e\n\u003cli\u003eR32 extension rod\u003c\/li\u003e\n\u003cli\u003eR32 coupling sleeve where additional rods are used\u003c\/li\u003e\n\u003cli\u003eR32 threaded drill bit\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eR32 components are not interchangeable with T38, T45, T51 or DTH pipe systems.\u003c\/p\u003e\n\u003ch2\u003eSelection Inputs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRig and rock-drill model\u003c\/li\u003e\n\u003cli\u003eRequired rod profile and effective length\u003c\/li\u003e\n\u003cli\u003eHole diameter and depth\u003c\/li\u003e\n\u003cli\u003eAir or water flushing arrangement\u003c\/li\u003e\n\u003cli\u003eExisting thread drawing or sample dimensions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUnderground development drilling\u003c\/li\u003e\n\u003cli\u003eTunneling and drifting\u003c\/li\u003e\n\u003cli\u003eQuarry and bench drilling with compatible R32 systems\u003c\/li\u003e\n\u003cli\u003eReplacement supply after interface verification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy It Performs\u003c\/h2\u003e\n\u003cp\u003eControlled straightness, thread geometry, heat treatment and a clear flushing passage help transfer impact and torque while limiting connection wear and hole deviation. Service life depends on coupling wear limits, thread grease, alignment and rod rotation practice.\u003c\/p\u003e\n\u003ch2\u003eQuality Checks\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThread profile and gauge inspection\u003c\/li\u003e\n\u003cli\u003eRod straightness inspection\u003c\/li\u003e\n\u003cli\u003eFlushing-passage verification\u003c\/li\u003e\n\u003cli\u003eSurface and end-condition inspection\u003c\/li\u003e\n\u003cli\u003eLength and quantity verification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMOQ, Packing and Documents\u003c\/h2\u003e\n\u003cp\u003eMOQ and lead time depend on profile, length and quantity. Rods are supplied with thread protection and export bundling appropriate to length.\u003c\/p\u003e\n\u003ch2\u003eRequest a Match\u003c\/h2\u003e\n\u003cp\u003eSend the rig model, shank adapter, coupling and bit information, rod length, hole diameter, depth and quantity.\u003c\/p\u003e\u003c\/section\u003e","brand":"PerfoMax","offers":[{"title":"Default Title","offer_id":45648314892495,"sku":"PFM-R32-TR","price":0.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/9308\/9999\/files\/threaded-rod-main.webp?v=1785199244","url":"https:\/\/perfomaxdrill.com\/products\/r32-threaded-extension-drill-rods-for-top-hammer-rock-drilling","provider":" PerfoMax","version":"1.0","type":"link"}