Step Drill Bit for Metal, CORTOOL Titanium High Speed Steel Set, 23 Sizes from 1/4" to 1-3/8"

Step Drill Bit for Metal, Step Drill Bit, CORTOOL Titanium High Speed Steel Step Drill Bit Set, Unibit Step Drill Bit, Heavy Duty Step Bit, HSS Drill Bit Set Total 23 Sizes 1/4"-1-3/8", 3/16"-7/8"

Step Drill Bit for Metal, CORTOOL Titanium High Speed Steel Set, 23 Sizes from 1/4" to 1-3/8"

Cortool Industry-grade High Speed Steel (60HRC) stepp drill bits feature a titanium coating so they run cool and are made out of high speed steel for a long service life. The drill bits automatically deburr holes as you drill and the two-flute design provides faster, smoother cutting. Whether drilling in plastic, metal or wood, these drill bits cut great every time. Cortool step drill bits are compatible with majority brands of electric drills or bench drills on the market. Easy to store in toolbox or pocket. Cortool step drill bit has 118° Split Point which provides fast cutting with 3-Flat Shank provides fast and precise cutting while prevents walking and shedding; Laser calibration offers accurate positioning assistance. Cortool step drill bits are built with double flutes design clears particles quickly, decreases friction and heat for a faster, cooler and clean drilling performance. Keep the drill bits vertical to the object when drilling and be sure to make both bit and workpiece stable. Tilted bit is prone to break. When using bits with a power drill, it is recommended to use them with low speed and drilling pressure. Friction will accumulate heat between bits and the material being drilled and pay attention to the heat, add water or coolant if necessary. USE water to extend the use life of step bits. Thick material are recommended to be drilled with drill press, which is more stable and adjustable and for high-efficient drilling, thickness of material shall be less than that of each step. 3/16", 1/4", 5/16", 3/8", 7/16", 1 /2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8" 1/4", 25/64", 35/64", 11/16", 13/16", 7/8", 1", 1-1/8", 1-7/32", 1-1/4", 1-3/8" Cool-running titanium coating lasts longer than uncoated bits. High speed steel for longer life. Automatically deburrs holes while drilling Two-flute design gives you faster, smoother cutting. Flat sided round shank fits most drills

Key Features

• ✅ ? 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).
• ✅ ? Classic High Speed Steel With Titanium Coating For Proven Capability and Durability. Increases Cutting Speed With Self-Centering And Prevents Walking.
• ✅ ? CORTOOL step drill bits are made of 100% genuine HSS 4241 steel, please be cautious of cheap substitues of low quality. Your customer satisfaction and 30-day warranty of step drill bit can be guaranteed.

✅ Product Dimensions: 3.94 x 3.94 x 1.97 inches; 9.81 ounces

Shipping & Guarantees

• ✅ FREE standard shipping within the United States (3–6 business days)
• ✅ 100% money-back guarantee for lost or damaged items
• ✅ Secure checkout with encrypted payment processing
• ✅ Shipping via UPS, FedEx, and USPS
• ✅ Ships to lower 48 states only (no PO Boxes / APO / FPO)

Returns

• ✅ 30-day hassle-free returns
• ✅ Items must be unused and in original packaging
• ✅ Full refund if item is not delivered
• ✅ Guaranteed delivery within 6–7 business days

Payment Methods

✅ Credit Cards, PayPal, Shop Pay, Apple Pay, Google Pay, Amazon Pay, Meta Pay

Customer Support

✅ Questions? Contact us at Support@GiftAbay.com
We respond within 24 hours on business days.