⭐ Key Features
•HSS step drill with Titanium Coating: High-speed steel material ensures a longer service life.This unibit step drill bit features advanced heat/corrosion/rust resistant coating, specially engineered for demanding metal drilling applications.
•135° Split Point Tip & Spiral Dual-flute Design: increases cutting speed with self-centering and prevents walking, clears chips faster and allows particles to escape more easily.
•50 Sizes in 5 Pcs: The step drill bit kit includes 5 standard pieces with totally 50 sizes for versatility, enough for your DIY needs.
•Four-Spiral Flute Design： Our step drill bit set effectively evacuates chips from the hole, reducing the likelihood of clogging and improving drilling efficiency.
•Widely Application: Ideal for drilling holes in plastic, aluminum, iron and many other types of sheet metal (Not recommended for stainless steel or any other harder metal).
•Easy Organization & Identification: Our step drill bits for metal come with a handy storage case, ensuring effortless organization and portability for all your drilling tasks. Clear size markings on each bit allow for quick identification.
🛠️ Specifications
• Brand : SEDIANAS
• Color : 5PCS Four Spiral
• Material : High Speed Steel (HSS)
• Unit : 1 Count
• Included components : 3/16" to 1/2" , 1/8" to 1/2" , 1/4" to 3/4" , 3/16" to 7/8" , 1/4" to 1-3/8"
• Item highlights : 50 Sizes from 3/16" to 1-3/8", Drill Set for Aluminum, Wood & Plastic , for Electricians & DIY
• Number of items : 5
• Size : 3/16" to 1-3/8"
• Type : DRILL_BITS
• Package dimensions : H: 1.9 / L: 6.3 / W: 4.8 (Weight: 0.9)
