Spearhead Burs, 45° Hart

$3.80 - $9.29
1 - 5
6 +
  Priced per piece.
Total ---
Made of extremely rugged high-speed steel to withstand heat buildup under the most extreme conditions. Cut faster and last longer than vanadium steel burs with up to 20% more fluting per bur to reduce chatter and improve cutting action.

Can be resharpened. All have 3/32" shanks. Made in USA.
Find these items on these pages in our catalog:
  • 161
    Bur Diameter
    (mm)
    2 1.10
    3 1.30
    4 1.50
    5 1.70
    6 1.90
    7 2.10
    8 2.30
    9 2.50
    10 2.70
    11 2.90
    12 3.10
    13 3.30
    14 3.50
    15 3.80
    16 4.00
    17 4.30
    18 4.50
    19 4.70
    20 5.00
    22 5.20
    24 5.60
    26 6.30
    28 7.20
    30 8.00
    34 11.10