Finally an Easy Way to Drill Glass
FREE Drilling Guide

1/21" Jewelry Drill Bit -  Ball
1/21" Jewelry Drill Bit - Ball
Item# 801-012
Regular price: $4.35
Sale price: $3.75, 6/$20.00, 20/$49.80
Grit: 
Availability: Usually ships the same business day

Product Description

1/21" Jewelry Drill - Ball



Learn how to drill glass, tile and stone...in minutes.
FREE drilling guide. FREE Shipping.


Drills the perfect sized hole for a jump ring or earring finding!!!

Order now and your order includes:

  • FREE "How-To" Drilling Guide so that you don't waste your drill bits, glass, time or money.
  • FREE shipping saves you money
  • 100% money back, no risk guarantee


These diamond bits are the best value that you’ll find on the web or anywhere else.


  • You'll drill 1/21" holes in glass, eggshells, gemstones, ceramics and precious metals
  • Sized for your 18 gauge wire or jewelry findings
  • 3/4" overall length, 1/16" shank
  • Fits your Turbo Carver® or other air tool
  • Fits your Dremel® or Foredom® tool with a 1/16" collet


It really is an easy decision. You’ll be glad you did!

DiamondBurs.Net LLC
1227 Rockbridge Rd.
Suite 208-164
Stone Mountain, GA 30087
We don't currently have a retail storefront location.
1-404-382-8122 (Phone)

1-706-407-4447 (Fax)

Office Hours: (Monday-Friday) 8:00AM to 4:00PM EST

All orders received by 3:00PM (EST) are shipped the same business day.

Thank you for your business. Please send questions, comments, and suggestions: Guy Reddick by email.

Thanks again!