3/8 Inch Jobber Twist Drill Bits Set Straight Shank 5 Pack

3/8 Inch Jobber Twist Drill Bits Set Straight Shank 5 Pack Description

Product Description, MAKE LIFE ! Specifications: ?Size: 3/8" ?Set Includes: 5 drill bits 3/8 inch ?Material: ?Angle Point: 118? ?Sank Type: Straight and Round Shank ?Packing: case Features: 1.3/8" drill bits made from, which increases wear-resistance, durability and extra life span 2.118? quick-cut split points are self-centering and can penetrate with less. Straight shank allows for firmly holding and accurate centering and makes drilling and 3.Fully ground spiral groove design clears particles, decreases friction and heat for drilling 4.Perfectly Suitable for drilling holes as Stainless, Copper, Cast Iron, Galvanized Pipe, Alloy, and Other Softer Metals 5.This drill bit fits the majority of power drill currently the market and for easy storage, DIY, household maintenance and repair Instructions for use: 1.Keep the drill bits vertical to the object when drilling, Be sure to make both bit and work. Tilted bit is prone to break during drilling 2.Control Speed and, When using bits with a power drill, it's recommended to use them with low speed and drilling 3.Drilling will accumulate an amount of heat. Necessary to use cooling liquid during drilling to keep the bit cool 4.Thick metals are recommended to be drilled with drill press, which is, and adjustable Safety instructions: None 1.Always wear safety goggles and safety items when drilling 2.Do not wear gloves to avoid hazard of getting caught in the tool and pulling your hand in to get mangled during bit spinning 3. the bits before use for cracks or, Do not use damaged or bull bits