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Black Friday! Up to 50% Off Select Items, 10% Off Sitewide + Free Ground Shipping, up to 40lbs*. Offer Ends 11/29/24. See Terms.

Black Friday Specials!

*Promotional pricing applied in cart at checkout. 10% off Sitewide (with up to 50% off Select Items) and Free Ground Shipping up to 40 lbs.* Truck and Drop-Ship Orders Excluded. 10% discount and up to 50% discounts cannot be combined with each or any other offers. Offer Expires 11/29/24. Discounts valid in all 50 states but free freight valid in 48 contiguous states only. Cannot be used by Distributors and not valid in Canada. Promotion excludes Casting Machines, Sisma Welders & Engravers, PUK Welders, 3D Printers, and Yehuda.

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    • 45° Hart

    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.

    All have 3/32" shanks. Made in USA.

    Compare Selected
    • High-Speed Burs - 45° Hart - 10 (2.70mm)

      High-Speed Burs - 45° Hart - 10 (2.70mm)

      sku: 1235100

      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...

      $4.75 / Each
      Add to Cart
    • High-Speed Burs - 45° Hart - 12 (3.10mm)

      High-Speed Burs - 45° Hart - 12 (3.10mm)

      sku: 1235120

      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...

      $4.75 / Each
      Add to Cart
    • High-Speed Burs - 45° Hart - 13 (3.30mm)

      High-Speed Burs - 45° Hart - 13 (3.30mm)

      sku: 1235130

      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...

      $5.70 / Each
      Add to Cart
    • High-Speed Burs - 45° Hart - 14 (3.50mm)

      High-Speed Burs - 45° Hart - 14 (3.50mm)

      sku: 1235140

      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...

      $5.70 / Each
      Add to Cart
    • High-Speed Burs - 45° Hart - 15 (3.80mm)

      High-Speed Burs - 45° Hart - 15 (3.80mm)

      sku: 1235150

      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...

      $5.70 / Each
      Add to Cart
    • High-Speed Burs - 45° Hart - 16 (4.00mm)

      High-Speed Burs - 45° Hart - 16 (4.00mm)

      sku: 1235160

      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...

      $5.70 / Each
      Add to Cart
    • High-Speed Burs - 45° Hart - 17 (4.30mm)

      High-Speed Burs - 45° Hart - 17 (4.30mm)

      sku: 1235170

      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...

      $5.70 / Each
      Add to Cart
    • High-Speed Burs - 45° Hart - 18 (4.50mm)

      High-Speed Burs - 45° Hart - 18 (4.50mm)

      sku: 1235180

      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...

      $5.70 / Each
      Add to Cart
    • High-Speed Burs - 45° Hart - 19 (4.70mm)

      High-Speed Burs - 45° Hart - 19 (4.70mm)

      sku: 1235190

      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...

      $6.50 / Each
      Add to Cart
    • High-Speed Burs - 45° Hart - 2 (1.10mm)

      High-Speed Burs - 45° Hart - 2 (1.10mm)

      sku: 1235020

      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...

      $3.65 / Each
      Add to Cart
    • High-Speed Burs - 45° Hart - 22 (5.20mm)

      High-Speed Burs - 45° Hart - 22 (5.20mm)

      sku: 1235220

      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...

      $6.50 / Each
      Add to Cart
    • High-Speed Burs - 45° Hart - 24 (5.60mm)

      High-Speed Burs - 45° Hart - 24 (5.60mm)

      sku: 1235240

      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...

      $6.50 / Each
      Add to Cart
    • High-Speed Burs - 45° Hart - 7 (2.10mm)

      High-Speed Burs - 45° Hart - 7 (2.10mm)

      sku: 1235070

      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...

      $3.65 / Each
      Add to Cart
    • High-Speed Burs - 45° Hart - 8 (2.30mm)

      High-Speed Burs - 45° Hart - 8 (2.30mm)

      sku: 1235080

      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...

      $3.65 / Each
      Add to Cart
    Compare Selected