Titanium-Coated Drill Bit Set – 99-Piece HSS, 135° Split Point, 1.5–10mm for Metal & Wood

Drill Through Anything with Precision

This 99-Piece Titanium-Coated Drill Bit Set is the most comprehensive drilling kit for metalworking, woodworking, and plastic. The titanium nitride coating dramatically increases surface hardness and reduces friction, resulting in bits that stay sharp up to 6× longer than standard high-speed steel bits. The 135° split-point tip starts drilling on contact without a center punch, preventing bit walking on smooth surfaces.

Key Features

Titanium Nitride Coating: Extends bit life up to 6× compared to uncoated HSS bits. 135° Split-Point Tip: Self-centering tip starts on contact — no center punch needed. 99-Piece Comprehensive Set: Full range from 1.5mm to 10mm in 0.5mm increments. Organized Case: Blow-molded case with labeled slots keeps every bit sorted and visible.

Specifications

Total Pieces: 99 | Size Range: 1.5–10mm | Material: High-Speed Steel (HSS) | Coating: Titanium Nitride (TiN) | Point Angle: 135° split point | Shank: Straight | Compatible: Metal, wood, plastic