![]() ![]() Just glad I tried them out first before starting on an expensive piece of stainless. I suppose at my age I should have known better than to purchase a set of Cobalt drills for £25 when well-known brands were going for twice the price. 4.4 out of 5 stars 25 product ratings Expand: Ratings. Sealey Tools Cobalt Drill Bit Set 19pc Metric AK4701. HSS Cobalt Split Point Fully Ground Drill Bit Set 19pc Metric. The case may be metal but here is gaping hole in the top (so you can see there are drills inside?) which allows the smaller drills to come out unless a great deal of care is taken during transport. Find many great new & used options and get the best deals for Sealey Tools Cobalt Drill Bit Set 19pc Metric AK4701 at the best online prices at eBay Free shipping for many products. Drills can be re-sharpened without affecting their performance. So I can only conclude that these are very poor quality or there is a manufacturing fault. § Best Rothenberger Superfire 2 Torch with Solder Mat & 15-22mm Pipe Bender/Cutter Set Reviews. Yes, I may have bent one or two but never snapped any but the smallest diameters. § Best Rolson 48710 25pc Titanium Drill Bit Set Price § Best Rolson 55409 Knee Kicker and Carpet Installer Reviews § Best Rolson 59154 HSS Mini Tap and Die Set (31 Pieces) Online. I have never in my life snapped drills of this size (I've been using drills for more than 40 years). To my astonishment, both drills snapped where the plain shank meets the fluting. Fully ground HSS with 5 Cobalt makes these ideal for drilling extra hard. Find many great new & used options and get the best deals for Sealey AK4701 HSS Cobalt Split Point Fully Ground Drill Bit Set 19pc Metric at the best online prices at eBay Free delivery for many products. This item is in the category Home & GardenTools & Workshop EquipmentHand ToolsOther Hand Tools. The item HSS Cobalt Split Point Fully Ground Drill Bit Set 19pc Metric SEALEY AK4701 by S is in sale since Monday, July 19, 2021. I was using a DeWalt cordless drill and controlling the speed and feed carefully. Sealey AK4701 HSS Cobalt Split Point Fully Ground Drill Bit Set 19pc Metric. Drills can be re-sharpened without affecting their performance. Tried 5.5 mm and 6 mm diameters to enlarge a pilot hole through a piece of bronze only 12 mm thick. Just glad I tried them out first before starting on an expensive piece of stainless.Bought this set primarily for drilling Stainless Steel but thought I'd try them out on something easier first. The case may be metal but here is gaping hole in the top (so you can see there are drills inside?) which allows the smaller drills to come out unless a great deal of care is taken during transport. ![]() ![]() Yes, I may have bent one or two but never snapped any but the smallest diameters. I was using a DeWalt cordless drill and controlling the speed and feed carefully. Find many great new & used options and get the best deals for Sealey Tools Cobalt Drill Bit Set 19pc Metric AK4701 at the best online prices at eBay. Bought this set primarily for drilling Stainless Steel but thought I'd try them out on something easier first. ![]()
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