Drillco 29pc Nitro+ Drill Set 1/16-1/2 x 1/64 (410N29)
Drillco 410N29 29pc Nitro+ Drill Set 1/16–1/2 x 1/64 delivers professional-grade performance for a wide range of drilling applications. Featuring Nitro®+ NAS Type B design, these drills outperform standard HSS bits with enhanced durability, precision, and efficiency. The heavy-duty construction extends tool life, while the 135° split point reduces walking at the tip for cleaner, more accurate starts. This versatile set includes 29 drill sizes from 1/16 to 1/2 inch in 1/64-inch increments, providing flexibility for multiple projects. Each bit supports common countersink angles—60°, 82°, 90°, and 100°—and uses a single-flute design ideal for small diameter holes where multiple flutes cannot fit. The black & gold finish improves lubricity, making it suitable for both hand-held drills and CNC operations.
29-piece Nitro®+ NAS Type B drill set (1/16–1/2 inch, 1/64-inch increments)
Heavy-duty construction for extended lifespan
135° split point minimizes walking and improves drilling accuracy
Single-flute design for small diameter holes
Supports countersink angles: 60°, 82°, 90°, 100°
Black & gold finish for enhanced lubricity
Compatible with hand-held drills and CNC machines
Complete range of bit sizes for versatile drilling needs
Precision drilling with reduced tip wandering
Durable design for repeated heavy-duty use
Suitable for both metalworking and general fabrication
Improved cutting performance with reduced friction
Technical Specifications:
Set Size: 29 pieces
Size Range: 1/16 to 1/2 inch (1/64-inch increments)
Type: Nitro+ Drill Heavy Duty
Material: General purpose HSS
Point Angle: 135° split point
Design: Single-flute for small diameter holes
Supported Countersink Angles: 60°, 82°, 90°, 100°
Finish: Black & Gold
Applications: Hand-held and CNC drilling
Product identification
- Brand: Drillco
- Model / MPN: 410N29
