Zoom icon Click to expand Tap to zoom Chevron down icon Chevron down icon Busch Figure 156c Hart 90° Burs Sizes 029-050 by Grobet Sale $37.70 | / SKU 18-511 029 2.90mm (pkg pf 6) - $37.70 029 2.90mm (individual) - $7.40 030 3.00mm (pkg pf 6) - $62.90 030 3.00mm (individual) - $13.60 031 3.10mm (pkg pf 6) - $62.90 031 3.10mm (individual) - $13.60 033 3.30mm (pkg pf 6) - $62.90 033 3.30mm (individual) - $13.60 035 3.50mm (pkg pf 6) - $62.90 035 3.50mm (individual) - $13.60 037 3.70mm (pkg pf 6) - $62.90 037 3.70mm (individual) - $13.60 040 4.00mm (pkg pf 6) - $78.80 040 4.00mm (individual) - $15.80 042 4.20mm (pkg pf 6) - $52.40 042 4.20mm (individual) - $11.00 045 4.50mm (pkg pf 6) - $52.40 045 4.50mm (individual) - $11.00 047 4.70mm (pkg pf 6) - $52.40 047 4.70mm (individual) - $11.00 050 5.00mm (pkg pf 6) - $78.80 029 2.90mm (pkg pf 6) 029 2.90mm (individual) 030 3.00mm (pkg pf 6) 030 3.00mm (individual) 031 3.10mm (pkg pf 6) 031 3.10mm (individual) 033 3.30mm (pkg pf 6) 033 3.30mm (individual) 035 3.50mm (pkg pf 6) 035 3.50mm (individual) 037 3.70mm (pkg pf 6) 037 3.70mm (individual) 040 4.00mm (pkg pf 6) 040 4.00mm (individual) 042 4.20mm (pkg pf 6) 042 4.20mm (individual) 045 4.50mm (pkg pf 6) 045 4.50mm (individual) 047 4.70mm (pkg pf 6) 047 4.70mm (individual) 050 5.00mm (pkg pf 6) Select a size: Chevron down icon 1 2 3 4 5 6 7 8 9 10+ Quantity Chevron down icon Quantity Add to cart Spinner icon Notify me when back in stock Email address Email me when available Busch Figure 156c Hart 90° Burs (Bearing Cutters) Sizes 029-050 Sold individually or in a package of 6. Made of tungsten vanadium steel.