Step Drill Bit for Metal Step Drill Bit CORTOOL Titanium High Speed Steel Step Drill Bit Set

Two-fluted design provides faster,smoother cutting,provided with small pressure and the sets. The 3-flat shank titanium drill uses a doubleedged design to make cutting smoother and smoother;Increases cutting speed with self-centering and prevents walking. Perfect for home repairs and light jobs such as drilling holes in plastic, aluminum, copper, iron sheet and many other types of sheet metal (excluding steel or any other harder metal). Perfect for home repairs and light jobs such as drilling holes in plastic, aluminum, copper, iron sheet and many other types of sheet metal (excluding steel or any other harder metal). Feature: 2 standard SAE step drill bits can drill 23 different size of holes on different thickness of materials. Made of high quality high speed steel that is hard and sharp enough to drill through wood, plastic, steel and sheet metal. Titanium coated surface can reduce friction and overheat when drilling through material for longer life time. 1/4″ hex shank (6.35mm) can be easily fit into power driver,drill and press drill. These drill bits works great in making a smooth, clean and perfectly round hole. This drill bit set includes 2 sizes (3/16″ – 7/8″ and 1/4″ – 1-3/8″), which meet your different needs perfectly. High speed, titanium nitride coated steel Replaces 23 separate drill bits with two fluted design for fast, smooth cutting. Such as carbon steel plate, sheet iron, insulation boards, wood. Cannot be used for stainless steel. When inject cold water while working, can effectively extend the service life of the drill bit. Package Included: 2 x Step Drill Bit Set with Blister Card Package Step Drill Bit Specification: Color: Titanium Coated. Material: High Speed Steel. Made of premium material for durable and practical use. Shank :1/4″ Hexagonal (6.35 mm). Surface treatment: titanium coated. Tools: Power drill,driver and press drill.

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1. Items must be returned within 30 days after the purchase date.
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