Features: Premium M42 8% Cobalt Steel , 68-70 HRC (Rockwell Hardness Scale) , Usually Give the Best Heat, Wear and Chip Resistance and Long Tool Life. 3 Steps Desigh for Cutting through Stainless Steel, Hard Metals, Aluminum, Plastic. This Cobalt Drill Bit is Typically Capable of Running Three to Five Times Faster. Despite the Higher Price, the Cost Per Hole When Using Cobalt Drill Bit Will be the Lowest, Since It Can Produce So Many More Holes. The Sufficiently Sharp Bit Edge Can Cut the Metal Material into Long Strips of Iron Chips rather than Slowly Grinding Throng the Material with a Blunt Drill Bit. Product Advantages: (1) 3 Steps desigh tip starts drilling immediately with less force and eliminates walking across the work surface. Product Advantages: (1) 3 Steps desigh tip starts drilling immediately with less force and eliminates “walking” across the work surface. (2) Holds up better than generic high-speed steel, Cobalt gives high-speed steel more heat and wear resistance. (3) This drill bits set is made of Premium Cobalt (80,000 dollars per ton). (4) The M42 metric cobalt drill bits can cut through Stainless steel and Hard metal, Hard wood, although they can be used for softer materials such as Aluminum, Plastic. Some Important Tips about drilling stainless steel and hard metal: (1)Controling the drill speed from 200 to 1000 RPM would make it easier for you to drill holes on stainless steel. Stainless Steel Drill diameter RPM 5mm 1000700 5-10mm 700350 10-15mm 350200 Package Includes: 13pcs Set: 1.5, 2.0, 2.5, 3.0, 3.2, 3.5, 4, 4.5, 4.8, 5, 5.5, 6, 6.5mm 19pcs Set: 1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7, 7.5, 8, 8.5, 9.0, 9.5, 10mm 25pcs Set: 1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7, 7.5, 8, 8.5, 9.0, 9.5, 10, 10.5, 11, 11.5, 12, 12.5, 13mm. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Please allow 1-3mm measuring deviation due to manual measurement. However, we want to get your orders to you as quickly as humanly possible. Our policy lasts 30 days. To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging. Such as intimate or sanitary goods and health and personal care items. Next contact your bank. As a global online retailer, Parallel Deals has developed long lasting relationships with manufacturers, distributors and warehouses throughout the wholesale community by eliminating unnecessary costs and delivering the best quality products with lowest possible prices to the worldwide customers, we are committed to provide high quality merchandise and unbeatable customer service experience. We offer only the highest quality products, assisting customers to shop with confidence. More Choices Under One Roof. We are an online retailer with an affordable item for every hobby and lifestyle Massive range to the general household needs across kitchen tools & appliances, cell phones, audio-visuals, outdoor equipment, personal care, health & beauty products and other small gadgets & accessories. Parallel Deals offers excellent, comprehensive customer service every step of the way. Shop with confidence & experience. More choice of products under one roof. Save up to 70% on Direct Import High Quality products. Quick Resolution of any concerns. Christchurch, NZ based team for best before and after sales customer service. Partnering with internationally trusted logistic service providers such as DHL, EMS, UPS, NZ Post, AUS Post, etc. We ships to over 200 countries around the world. It uses industry-leading technology (such as SSL) to keep your information safe and secure. The objective of PARALLEL DEALS is to make a platform available to buyers who are seeking quality products at good bargain at the lowest possible prices, every day, at any time! Parallel Deals partnered with experienced High Quality products manufacturers/suppliers/s/vendor/s located across the globe. With a vision to provide the best quality products and the best customer service to our customers. We want to make sure that our customers have an experience that lasts forever. PARALLEL DEALS is indeed the name that you can trust. We are Online based store, our online store is available to you 24 hours a day, 7 days a week, 365 days a year!! The item “M42 Hss Twist Drill Bits Set 8% Cobalt Twist Drill Bits Set for Stainless Steel” is in sale since Monday, August 30, 2021. This item is in the category “Home & Garden\Tools & Workshop Equipment\Power Tool & Air Tool Accessories\Drill Bits”. The seller is “paralleldeals” and is located in Hong Kong – China. This item can be shipped worldwide.

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