Spearhead Burs, 90° Bearing

$2.92 - $9.29
1 - 5
6 +
Total ---

Overstock Sale:

On size:  33 (123-0330) Only

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:
  • 162
    Bur Diameter
    (mm)
    1 0.90
    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
    23 5.40
    24 5.60
    25 5.90
    26 6.30
    27 6.70
    28 7.20
    29 7.60
    30 8.00
    31 8.90
    32 9.60
    33 10.40
    34 11.10