Burs & Drills

The KONOS master bur kit is made up of 7 different Busch German Made and Swiss Made bur kits and contains 110 3/32" shank burs that are used prima...

Burs made of carbide are the longest lasting burs we sell, outlasting both tungsten vanadium burs and high-speed burs. Use them on the toughest met...

Burs made of carbide are the longest lasting burs we sell, outlasting both tungsten vanadium burs and high-speed burs. Use them on the toughest met...

These made in the USA Carbide burs are mounted on 3/32" (2.35mm) diameter mandrel or shanks.This assortment contains one each of 16 different Carbi...

This master kit of 4 bur assortments used by GIA students really covers a lot of ground.  4 different extremely well thought out kits of burs that ...

Spearhead High Speed Steel 90 Degree Bearing Bur Master Kit Otto Frei carries the Spearhead brand of High Speed Steel (HSS) 90 degree setting bu...

These new developed Pfingst 447AU Pave Cut Carbide burs are used for cutting pave settings. It's special feature is the combination of twist drill ...

Otto Frei carries the Spearhead brand of High Speed Steel (HSS) ball burs which are hand cut by expert craftsmen in the USA. You can always recogni...

Product Note: If you order this set it will not be complete.  Spearhead has not been able to supply all sizes of Setting Burs as we order them. Spe...

The 4 groove design of these special 3/32" mounted carbide twist drills works best with softer materials, so these carbide drills are recommended f...

Product Note: If you order this set it will not be complete.  Spearhead has not been able to supply all sizes of Setting Burs as we order them. Spe...

This 27 piece bur set is made up of Swiss Made Tungsten Vanadium Setting Burs. Tungsten Vanadium Swiss Cup Burs are the most popular burs used in t...

Otto Frei carries the Spearhead brand of High Speed Steel (HSS) ball burs which are hand cut by expert craftsmen in the USA. You can always recogni...

2 Groove-Recommended for Hard Materials like Steel, Platinum, Titanium & Hard Metal Alloys of Gold and Silver-Outstanding Service Life Busch...

The new Wolf High Speed Steel (HSS) wax burs have coarser teeth than regular HSS burs you may have been using (or trying to use) for wax work. The ...

The BORE HSS twist drill holder is another great organizer from Nashef Designs. 3D printed in the USA. It features 32 compartments labeled in HSS t...

Otto Frei carries the Spearhead brand of High Speed Steel (HSS) 45 degree setting burs which are hand cut by expert craftsmen in the USA. You can a...

Microsetting in hard metal alloys like 18k white just eats up regular tungsten vanadium burs, and just plain impossible in steel and titanium, so B...

Product Note: If you order this set it will not be complete.  Spearhead has not been able to supply all sizes of Bud Burs as we order them. Spearhe...

Otto Frei carries the Spearhead brand of High Speed Steel (HSS) burs which are hand cut by expert craftsmen in the USA. You can always recognize th...

Burs made of carbide are the longest lasting burs we sell, outlasting both tungsten vanadium burs and high-speed burs. Use them on the toughest met...

This is the complete assortment of Busch Fig 413 setting burs from size 1.00 mm up to size 8.00 mm in a wood box. One each of all 21 sizes made are...