Bosch 1/16 in. x 1-7/8 in. Titanium Nitride Coated Drill Bit

1/16 in. x 1-7/8 in. Titanium Nitride Coated Drill Bit

Features

  • Titanium nitride coating for increased wear resistance
  • Suitable for metal drilling
  • Round shank for standard chucks
  • Available in multiple pack quantities

Specifications

Shank Round
Coating Titanium nitride
Availability
Model Number TI2131
Diameter Inch 1/16
Pack Quantity 2
Total Length Inch 1 7/8
Working Length Inch 7/8

Twist drill bit with a titanium nitride coating to increase surface hardness and reduce wear during drilling. Intended for metal drilling applications. Features a round shank for use in standard chucks. Sold in a two-piece pack.

Model Number: TI2131

Project Ideas

Business

Custom Micro-Perforation Luminaries

Offer design-to-drill services for aluminum/tin lanterns and sleeves with personalized patterns (names, logos, constellations). Sell on Etsy/markets with seasonal drops and bulk event orders.


Workshop Kits and Classes

Run paid workshops teaching safe metal drilling to make lanterns or jewelry. Sell kits including templates, clamps, the 1/16-inch TiN bit, and finishing supplies for take-home projects.


Quick-Turn Hardware Prep

Provide local services drilling pilot holes and small patterns in brackets, enclosures, and tags for makers/installers. Simple per-hole or per-pattern pricing with same-day pickup.


Pet/Key Tag Personalization Booth

Set up at markets to drill extra holes and decorative perforations in aluminum/stainless tags, then add stamps or charms. Fast, affordable customization while customers wait.


Mason-Jar Shaker Product Line

Manufacture and sell multi-hole shaker lids (spices, powdered sugar, glitter) using uniform 1/16-inch perforations. Offer retail multipacks and wholesale to spice vendors and gift shops.

Creative

Constellation Tin-Can Lanterns

Perforate recycled tin cans with 1/16-inch star patterns to create constellation lanterns. The small, crisp holes cast detailed light patterns when a tea light is placed inside.


Pierced Metal Jewelry

Drill lace-like dot patterns and jump-ring holes in thin copper or aluminum blanks to make earrings and pendants. The TiN-coated bit stays sharp for clean, burr-minimized holes.


Upcycled Flatware Wind Chimes

Drill tiny hanging holes in spoons, forks, keys, and washers to assemble melodic wind chimes. The small diameter keeps hardware unobtrusive and reduces stress on thin metal pieces.


Miniature/Scale Model Detailing

Add precise rivet lines, vent holes, and pinning points in brass or aluminum for model aircraft, vehicles, or dioramas. The bit’s stiffness and coating help maintain accuracy in tiny features.


Mason-Jar Shaker Lids

Convert standard jar lids into spice/glitter/salt shakers by drilling uniform 1/16-inch hole arrays. Finish with paint or labels for a polished, custom kitchen or craft accessory.