{"product_id":"drill-stop-1-4","title":"Drill Stop 1\/4\" - Spring Loaded Depth Stop for Sheet Metal Drilling, Copper","description":"\u003cp\u003eThis drill stop fits 1\/4\" drill bits (0.250\" \/ 6.35 mm), the drill for 1\/4\" clecos, AN4 bolt holes and 1\/4\" hardware. The copper spring matches the colour of our \u003ca href=\"\/vi-vn\/products\/cleco-standard-grip-c-fastener-1-4-diameter\"\u003e1\/4\" C Series clecos\u003c\/a\u003e. As with clecos, 1\/4\" and 1\/8\" share the copper code; the bores are so different there is no confusing the two. At about 60 mm long it wants a jobber length bit rather than a stubby.\u003c\/p\u003e\u003cp\u003eA drill stop is a spring loaded depth stop that locks onto the shank of the bit with a hex socket set screw. Only the length of drill you leave exposed can enter the work, so the bit cannot go any deeper than you set it. As you reach depth, the rounded steel nose settles on the panel and the coil spring takes the lunge out of the breakthrough, instead of letting the chuck slam into the skin.\u003c\/p\u003e\u003cp\u003eA 1\/4\" bit in a big drill breaks through hard, and the chuck arrives a moment later. The stop puts a hard limit on depth so the bit stops where you set it, and the spring absorbs the breakthrough so the chuck never touches the work. Handy on bolt holes through fittings where the far side is a fuel bay, a line or a finished surface.\u003c\/p\u003e","brand":"Pilot Gear","offers":[{"title":"Default Title","offer_id":45872094609517,"sku":"CDS-1\/4","price":62621.0,"currency_code":"VND","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/2041\/4573\/files\/CDS-1-4.webp?v=1789636174","url":"https:\/\/www.pilotgear.com.au\/vi-vn\/products\/drill-stop-1-4","provider":"Pilot Gear","version":"1.0","type":"link"}