GMTOOLS Step Drill Bit Set, 3 Pcs Titanium High Speed Steel Unibit Drill Bits, Stepped Up Bits for Sheet Metal, DIY Lovers with Aluminum Case, Total 28 Sizes for Multiple Hole

GMTOOLS Step Drill Bit Set, 3 Pcs Titanium High Speed Steel Unibit Drill Bits, Stepped Up Bits for Sheet Metal, DIY Lovers with Aluminum Case, Total 28 Sizes for Multiple Hole

• Titanium Coating: Industrial HSS construction, coated by titanium nitride ensures maximum durability and sharpness, can reduce the friction, runs cooler
• Product Feature: 118° Split point tip accelerates cutting speed while preventing angled walking away from center. The two flute design provides a smoother cutting, chip removal quickly
• Drilling Different Size Holes: The bits set include 3 standard bits that can replace 28 individual drill bits. Great metal drill bit for metal, wood, plastic board. Suitable for home DIY, handyman, professionals
• Safety and Stability: The 3 flat shank is better clamped on the pistol drill to prevent slippage and shedding during the rotation.
• Convenient Storage: All the cone bits come in a well-organized case for easy transport and storage