1Pcs Four-Edged Serrated Eccentric Drill Bits Set. 1.High-Performance Drill and Tap Combination: Get drilling and tapping done in one swift motion with this high-performance drill bit set. Type: Eccentric Drill Bit.
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Specifications: T7, T8, T9, T10, T15, T20, T20, T25, T25, T27, T30, T35, T40. Length: 25mm and 50mm (25mm length is middle hole torx type, 50mm length is torx type). Do not dismiss your dream. [S2 Alloy Steel Material] This torx bit set is made of high quality S2 alloy steel material, which has a solid quenched and tempered structure.
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TECHNICAL DETAILS A set of 6 combined drill tap bits designed to drill and tap a hole in a single pass. Each bit has been manufactured from high speed steel (HSS) with a Titanium-Nitride coating for hardness, rust resistance and longevity.
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Each bit features a 1/4” quick release hex-shank and is 2” long, ensuring compatibility with most impact drivers. This universal fit increases the versatility of your tools, letting you work with ease and efficiency.
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Material : High Speed Steel （HSS）. The 1/4" hex shank is specially designed for cordless screwdrivers, allowing you toquickly change the drill bit. Drill Size :1.5/2.0/2.3/2.5/2.8/3.0/3.2/3.5/3.8/4.0/4.2/4.5/ 4.8/5.0/5.5.
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Description: -10 pcs 5/32-inch Hex Shank Hex screwdriver bars. -S2 steel, this batch of head using S2 steel, batch head surface for steel material color, from inside to outside are the same. -Exquisite workmanship, each edge can be accurately locked screws, and the screwdriver head. -Widely used for manual electric screwdriver, screwdriver, drill, air and other tools, ect. -Professional multi size, hexagonal handle on the edge of 5/32 inch. Specifications: Type of shank: H4mm/ 5/32 inch hex shank Size: H3mmOverall length.: 28mm/ 1.1-inch Surface Treatment: SandblastingMaterial: S2 Alloy SteelPackage Includes: 10pcs x Hex Screwdriver Bits.
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For a clean exit hole, secure material on the exit hole face, securely. The spike in the middle of the drill will help you locate the correct position for the centre of the hole. Be mindful of the speed of the chuck and how it effects the cut.
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