{"product_id":"diablo-dhs4375rl-4-3-8-recessed-lighting-bi-metal-hole-saw","title":"DIABLO DHS4375RL - 4-3\/8\" Recessed Lighting Bi-Metal Hole Saw","description":"\u003cp\u003eThe Diablo DHS4375RL is a high-performance 4-3\/8 inch Bi-Metal hole saw specifically engineered for the precision installation of recessed lighting fixtures. Designed to provide up to 5x faster cutting speeds than standard competitors, this professional-grade tool features a variable tooth design that reduces vibration and delivers exceptionally clean, accurate results in drywall, wood, and ceiling tiles. Its optimized 1-7\/10 inch cutting depth ensures visibility and accuracy while drilling into ceilings, making it an indispensable asset for electrical contractors and HVAC professionals looking to maximize productivity on the job site.\u003c\/p\u003e\u003ch3\u003ePerformance Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSnap-Lock Plus™ Mandrel System:\u003c\/strong\u003e Enables tool-free plug ejection and rapid hole saw changes for zero-downtime performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Tooth Design:\u003c\/strong\u003e Optimized tooth geometry provides faster, smoother cuts with significantly less vibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Cutting Depth:\u003c\/strong\u003e 43mm (1-7\/10\") cutting depth allows for precision drilling through standard ceiling materials in a single pass.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e The Snap-Lock Plus mandrel fits all Diablo hole saws from 5\/8\" to 6\" in diameter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBi-Metal Construction:\u003c\/strong\u003e High-speed steel teeth bonded to a durable alloy body for extended life in wood and abrasive materials.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4-3\/8 in. (111 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCutting Depth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1-7\/10 in. (43 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBi-Metal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShank Requirement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDiablo Snap-Lock Plus Mandrel (Sold Separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDrywall, Wood, Plaster, Plastic, Ceiling Tile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003e\u003c\/h3\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e(1) 4-3\/8\" Recessed Lighting Bi-Metal Hole Saw\u003c\/li\u003e\u003c\/ul\u003e","brand":"DIABLO","offers":[{"title":"Default Title","offer_id":54605333528942,"sku":"DHS4375RL","price":23.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0057\/0333\/6025\/files\/Untitled-June22_2026at08.07.43-2026-08-20T101424.537_1.jpg?v=1787195763","url":"https:\/\/wiselinetools.ca\/de-de\/products\/diablo-dhs4375rl-4-3-8-recessed-lighting-bi-metal-hole-saw","provider":"Wise Line Tools","version":"1.0","type":"link"}