About This

• [Durable HSS Drill Bit] Crafted from HSS for extended lifespan compared to standard bits. Its titanium coating ensures effortless cutting through iron/aluminum sheets, plastic, wooden boards, and various metal plates. The design also features self-deburring during drilling to maintain bit cleanliness and efficiency.
• [Double Spiral Flutes] Dual grooves ensure rapid chip removal for faster, smoother drilling. The self-starting 118° split point reduces walking and enhances precision in thin materials while resisting wear.
• [Multi-Range Step Drill Set] This 3-piece kit tackles diverse drilling tasks with three precision ranges: 3/16"–1/2" (6 steps), 1/8"–1/2" (13 steps), and 3/16"–7/8" (12 steps). Ideal for projects requiring multiple hole sizes without switching tools.
• [Hex Shank & Anti-Slip] 1/4" hex shank fits securely into all power drills, including quick-change chucks. Anti-slip hexagonal grip ensures stability and prevents wobbling during operation.
• [Portable & Customer Support] Perfect for home repairs, DIY projects, or light-duty tasks. Includes a compact storage case for easy organization. Backed by hassle-free customer support (contact us directly or via Amazon post-return window).

Overview

• Material : High Speed Steel (HSS)
• Finish Type : Titanium
• Shank Type : Hex
• Cutting Angle String : 118 Degrees
• Brand : COMOWARE