{"product_id":"yt28-air-leg-pneumatic-rock-drill-26-42mm-6m-max-depth-hand-held-jackhammer","title":"YT28 Air-Leg Pneumatic Rock Drill for 34–42 mm Blast Holes","description":"\u003cp\u003eThe YT28 is a pneumatic air-leg rock drill for wet blast-hole drilling in underground mining, tunneling, quarrying and civil rock excavation. It is designed for 34–42 mm holes in medium-hard and hard rock, with drilling depths up to approximately 5 m when the air supply, air leg, drill steel and bit are correctly matched.\u003c\/p\u003e\u003cp\u003eThe standard interface uses an H22 × 108 mm shank. Final performance depends on air pressure measured at the tool inlet, hose losses, lubrication, water flushing, drill steel, bit condition and rock properties.\u003c\/p\u003e","brand":"PerfoMax","offers":[{"title":"Default Title","offer_id":45619086524623,"sku":"PFM-YT28","price":285.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/9308\/9999\/files\/yt28-rock-drill.jpg?v=1784717694","url":"https:\/\/perfomaxdrill.com\/products\/yt28-air-leg-pneumatic-rock-drill-26-42mm-6m-max-depth-hand-held-jackhammer","provider":" PerfoMax","version":"1.0","type":"link"}