3/8 Inch HSS Twist Drill Bits 5Pcs, HPHOPE 3/8" Jobber Drill Bits Set, Straight Round Shank, Suitable for Drilling in Hard Metal, Stainless Steel, Cast Iron

Key features

• HIGH QUALITY 3/8" Twist Drill Bits for Metal Made from High Speed Steel, Which Increases Wear-resistance, Durability and Extra Longer Life Span, So That The Drill Bits Last Through Multiple Uses.
• 118° SPLIT POINT 118°Quick-cut Pilot Split Points are Self-centering and Can Penetrate Quickly with Less Pressure. Straight Shank Allows For Firmly Holding and Accurate Centering and Makes Drilling Precise and Faster.
• FULLY GROUND PROCESS Fully Ground Spiral Groove Design Clears Particles Quickly, Decreases Friction and Heat for Faster Drilling Performance.
• PROFESSIONAL & WIDELY USE Perfectly Suitable for Drilling Holes as Stainless Steel, Copper, Cast Iron, Galvanized Pipe, Aluminum Alloy, Wood and Other Softer Metals. Not for Glass or Ceramic Materials.
• EASY USE & STORAGE The Set Includes 5Pcs 3/8" Drill Bits, This Drill Bit Fits The Majority of Power Drill Currently on The Market and Come with a Portable Plastic Case for Easy Storage and DIY, Household Maintenance and Repair.

HPHOPE, MAKE LIFE BETTER! Specifications: ◆Size: 3/8" ◆Set Includes: 5 drill bits 3/8 inch ◆Material: High Speed Steel ◆Angle Point: 118° ◆Sank Type: Straight and Round Shank ◆Packing: Plastic case Features: 1.3/8" drill bits made from High Speed Steel, which increases wear-resistance, durability and extra longer life span 2.118° quick-cut pilot split points are self-centering and can penetrate quickly with less pressure. Straight shank allows for firmly holding and accurate centering and makes drilling precise and faster 3.Fully ground spiral groove design clears particles quickly, decreases friction and heat for faster drilling performance 4.Perfectly Suitable for drilling holes as Stainless Steel, Copper, Cast Iron, Galvanized Pipe, Aluminum Alloy, Wood and Other Softer Metals 5.This drill bit fits the majority of power drill currently on 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 piece stable. Tilted bit is prone to break during drilling 2.Control Speed and Pressure, When using bits with a power drill, it's recommended to use them wit

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