Skip to content
  • Home
  • Catalog
  • Blog
  • Contact
Log in
    Pro-Graad
    • Home
    • Catalog
    • Blog
    • Contact
    Log in
    Cart

    Item added to your cart

    View cart
    • Free Shipping on orders over $50
    • Fast 3-5 Day Delivery
    • Hassle-Free Returns — 30 Days

    Search results

    • Pro-Graad TwistFlex 2-1/2” 240 Grit Brake Rotor Hone, Flexible Ball Stones, 2.5” Medium Premium Zirconia 240 Grit, for cross-hatch finishing Brake Rotors, Flywheels & Clutch Plates, Pack of 1

      Pro-Graad TwistFlex 2-1/2” 240 Grit Brake Rotor Hone, Flexible Ball Stones, 2.5” Medium Premium Zirconia 240 Grit, for cross-hatch finishing Brake Rotors, Flywheels & Clutch Plates, Pack of 1

      Sold out

      Pro-Graad TwistFlex 2-1/2” 240 Grit Brake Rotor Hone, Flexible Ball Stones, 2.5” Medium Premium Zirconia 240 Grit, for cross-hatch finishing Brake Rotors, Flywheels & Clutch Plates, Pack of 1

      Regular price $21.35 USD
      Regular price Sale price $21.35 USD
      Unit price /  per 
      Sold out
    • TwistFlex 3-1/4” (83mm) 320 Grit Silicon Carbide Cylinder Hone 77-83mm, Bores 2.99”-3.27” for KX250F 2004-18, YZ250F 2001-18, CRF250R 2004-18, WR250F 2001-09, RMZ250 2004-18, RZR 800 EPS 2011-14

      TwistFlex 3-1/4” (83mm) 320 Grit Silicon Carbide Cylinder Hone 77-83mm, Bores 2.99”-3.27” for KX250F 2004-18, YZ250F 2001-18, CRF250R 2004-18, WR250F 2001-09, RMZ250 2004-18, RZR 800 EPS 2011-14

      Sold out

      TwistFlex 3-1/4” (83mm) 320 Grit Silicon Carbide Cylinder Hone 77-83mm, Bores 2.99”-3.27” for KX250F 2004-18, YZ250F 2001-18, CRF250R 2004-18, WR250F 2001-09, RMZ250 2004-18, RZR 800 EPS 2011-14

      Regular price $40.19 USD
      Regular price Sale price $40.19 USD
      Unit price /  per 
      Sold out
    • Pro-Graad TwistFlex 2-1/4" 120SC Cylinder Hone | 2.25" Flexible Cylinder Honing & Deburring Tool | Bore Brush for Hole Diameters 2.13"- 2.26" | Silicon Carbide 120 Grit | 1/4" Shank | 8.27" Length

      Pro-Graad TwistFlex 2-1/4" 120SC Cylinder Hone | 2.25" Flexible Cylinder Honing & Deburring Tool | Bore Brush for Hole Diameters 2.13"- 2.26" | Silicon Carbide 120 Grit | 1/4" Shank | 8.27" Length

      Sold out

      Pro-Graad TwistFlex 2-1/4" 120SC Cylinder Hone | 2.25" Flexible Cylinder Honing & Deburring Tool | Bore Brush for Hole Diameters 2.13"- 2.26" | Silicon Carbide 120 Grit | 1/4" Shank | 8.27" Length

      Regular price $19.77 USD
      Regular price Sale price $19.77 USD
      Unit price /  per 
      Sold out
    • Pro-Graad TwistFlex 4" 240SC Cylinder Hone | 4.00" Flexible Cylinder Honing & Deburring Tool | Bore Brush for Hole Diameters 3.80"- 4.02" | Silicon Carbide 240 Grit | 0.354" Shank | 13.5" Length

      Pro-Graad TwistFlex 4" 240SC Cylinder Hone | 4.00" Flexible Cylinder Honing & Deburring Tool | Bore Brush for Hole Diameters 3.80"- 4.02" | Silicon Carbide 240 Grit | 0.354" Shank | 13.5" Length

      Sold out

      Pro-Graad TwistFlex 4" 240SC Cylinder Hone | 4.00" Flexible Cylinder Honing & Deburring Tool | Bore Brush for Hole Diameters 3.80"- 4.02" | Silicon Carbide 240 Grit | 0.354" Shank | 13.5" Length

      Regular price $39.96 USD
      Regular price Sale price $39.96 USD
      Unit price /  per 
      Sold out
    • Pro-Graad TwistFlex 3-1/2” 600SC Cylinder Hone | 3.5” (89mm) Standard Duty Flexible Cylinder Honing & Deburring Tool for Hole Diameters 3.3” – 3.5” | Silicon Carbide 600 Grit

      Pro-Graad TwistFlex 3-1/2” 600SC Cylinder Hone | 3.5” (89mm) Standard Duty Flexible Cylinder Honing & Deburring Tool for Hole Diameters 3.3” – 3.5” | Silicon Carbide 600 Grit

      Sold out

      Pro-Graad TwistFlex 3-1/2” 600SC Cylinder Hone | 3.5” (89mm) Standard Duty Flexible Cylinder Honing & Deburring Tool for Hole Diameters 3.3” – 3.5” | Silicon Carbide 600 Grit

      Regular price $75.20 USD
      Regular price Sale price $75.20 USD
      Unit price /  per 
      Sold out
    • Pro-Graad TwistFlex Cylinder Hone | 4-1/4” 240SC Flexible Cylinder Honing & Deburring Tool | 4.25” Bore Brush for Hole Diameters 4” – 4.27” | Silicon Carbide 240 Grit 0.354” Shank 13-1/2” Length

      Pro-Graad TwistFlex Cylinder Hone | 4-1/4” 240SC Flexible Cylinder Honing & Deburring Tool | 4.25” Bore Brush for Hole Diameters 4” – 4.27” | Silicon Carbide 240 Grit 0.354” Shank 13-1/2” Length

      Sold out

      Pro-Graad TwistFlex Cylinder Hone | 4-1/4” 240SC Flexible Cylinder Honing & Deburring Tool | 4.25” Bore Brush for Hole Diameters 4” – 4.27” | Silicon Carbide 240 Grit 0.354” Shank 13-1/2” Length

      Regular price $44.19 USD
      Regular price Sale price $44.19 USD
      Unit price /  per 
      Sold out
    • 1-1/4" 120 Grit Silicon Carbide TwistFlex Cylinder Hone, Fits 1.12"-1.25"

      1-1/4" 120 Grit Silicon Carbide TwistFlex Cylinder Hone, Fits 1.12"-1.25"

      Sold out

      1-1/4" 120 Grit Silicon Carbide TwistFlex Cylinder Hone, Fits 1.12"-1.25"

      Regular price $17.18 USD
      Regular price Sale price $17.18 USD
      Unit price /  per 
      Sold out
    • 1-3/4" 180 Grit Silicon Carbide TwistFlex Cylinder Hone, Fits 1.61"- 1.77"

      1-3/4" 180 Grit Silicon Carbide TwistFlex Cylinder Hone, Fits 1.61"- 1.77"

      Sold out

      1-3/4" 180 Grit Silicon Carbide TwistFlex Cylinder Hone, Fits 1.61"- 1.77"

      Regular price $19.50 USD
      Regular price Sale price $19.50 USD
      Unit price /  per 
      Sold out
    • 4-1/4" 320 Grit Silicon Carbide HD TwistFlex Cylinder Hone, Fits 4"- 4.25"

      4-1/4" 320 Grit Silicon Carbide HD TwistFlex Cylinder Hone, Fits 4"- 4.25"

      Sold out

      4-1/4" 320 Grit Silicon Carbide HD TwistFlex Cylinder Hone, Fits 4"- 4.25"

      Regular price $119.82 USD
      Regular price Sale price $119.82 USD
      Unit price /  per 
      Sold out
    • Pro-Graad TwistFlex Cylinder Hone | 4-1/4” 240SC Flexible Cylinder Honing & Deburring Tool | 4.25” Bore Brush for Hole Diameters 4” – 4.27” | Silicon Carbide 240 Grit 0.354” Shank 13-1/2” Length

      Pro-Graad TwistFlex Cylinder Hone | 4-1/4” 240SC Flexible Cylinder Honing & Deburring Tool | 4.25” Bore Brush for Hole Diameters 4” – 4.27” | Silicon Carbide 240 Grit 0.354” Shank 13-1/2” Length

      Sold out

      Pro-Graad TwistFlex Cylinder Hone | 4-1/4” 240SC Flexible Cylinder Honing & Deburring Tool | 4.25” Bore Brush for Hole Diameters 4” – 4.27” | Silicon Carbide 240 Grit 0.354” Shank 13-1/2” Length

      Regular price $44.19 USD
      Regular price Sale price $44.19 USD
      Unit price /  per 
      Sold out
    • Pro-Graad TwistFlex Cylinder Hone | 3-1/4" 240AO for Block Cylinders, Valve Guides, Hydraulics, 3.25" Diameter for Hole Diameters 2.99"- 3.27" | Aluminum Oxide 240 Grit | 0.315" Shank | 13.5" Length

      Pro-Graad TwistFlex Cylinder Hone | 3-1/4" 240AO for Block Cylinders, Valve Guides, Hydraulics, 3.25" Diameter for Hole Diameters 2.99"- 3.27" | Aluminum Oxide 240 Grit | 0.315" Shank | 13.5" Length

      Sold out

      Pro-Graad TwistFlex Cylinder Hone | 3-1/4" 240AO for Block Cylinders, Valve Guides, Hydraulics, 3.25" Diameter for Hole Diameters 2.99"- 3.27" | Aluminum Oxide 240 Grit | 0.315" Shank | 13.5" Length

      Regular price $52.57 USD
      Regular price Sale price $52.57 USD
      Unit price /  per 
      Sold out
    • Pro-Graad TwistFlex 2-1/2" 240SC Cylinder Hone | 2.5" Flexible Cylinder Honing & Deburring Tool | Bore Brush for Hole Diameters 2.36"- 2.52" | Silicon Carbide 240 Grit | 1/4" Shank | 8" Overall Length

      Pro-Graad TwistFlex 2-1/2" 240SC Cylinder Hone | 2.5" Flexible Cylinder Honing & Deburring Tool | Bore Brush for Hole Diameters 2.36"- 2.52" | Silicon Carbide 240 Grit | 1/4" Shank | 8" Overall Length

      Sold out

      Pro-Graad TwistFlex 2-1/2" 240SC Cylinder Hone | 2.5" Flexible Cylinder Honing & Deburring Tool | Bore Brush for Hole Diameters 2.36"- 2.52" | Silicon Carbide 240 Grit | 1/4" Shank | 8" Overall Length

      Regular price $21.52 USD
      Regular price Sale price $21.52 USD
      Unit price /  per 
      Sold out
    • Pro-Graad TwistFlex Rifle Chamber Hone Tool for 0.308 Rifle Cartridge, 400 Grit Silicon Carbide, (Pack of 1)

      Pro-Graad TwistFlex Rifle Chamber Hone Tool for 0.308 Rifle Cartridge, 400 Grit Silicon Carbide, (Pack of 1)

      Sold out

      Pro-Graad TwistFlex Rifle Chamber Hone Tool for 0.308 Rifle Cartridge, 400 Grit Silicon Carbide, (Pack of 1)

      Regular price $24.47 USD
      Regular price Sale price $24.47 USD
      Unit price /  per 
      Sold out
    • Pro-Graad TwistFlex Heavy Duty Cylinder Hone, 4-1/2" 320SC Flexible Cylinder Honing & Deburring Tool, 4.5" Bore Brush for Hole Diameters 4.15"- 4.5", Silicon Carbide 320 Grit, 13.5" Length (1 Pack)

      Pro-Graad TwistFlex Heavy Duty Cylinder Hone, 4-1/2" 320SC Flexible Cylinder Honing & Deburring Tool, 4.5" Bore Brush for Hole Diameters 4.15"- 4.5", Silicon Carbide 320 Grit, 13.5" Length (1 Pack)

      Sold out

      Pro-Graad TwistFlex Heavy Duty Cylinder Hone, 4-1/2" 320SC Flexible Cylinder Honing & Deburring Tool, 4.5" Bore Brush for Hole Diameters 4.15"- 4.5", Silicon Carbide 320 Grit, 13.5" Length (1 Pack)

      Regular price $83.20 USD
      Regular price Sale price $83.20 USD
      Unit price /  per 
      Sold out
    • Pro-Graad TwistFlex Cylinder Hone | 4-1/8” 240SC Flexible Cylinder Honing & Deburring Tool | 4.125" Bore Brush for Hole Diameters 3.90” – 4.15” | Silicon Carbide 240 Grit 0.354" Shank 13-1/2" Length

      Pro-Graad TwistFlex Cylinder Hone | 4-1/8” 240SC Flexible Cylinder Honing & Deburring Tool | 4.125" Bore Brush for Hole Diameters 3.90” – 4.15” | Silicon Carbide 240 Grit 0.354" Shank 13-1/2" Length

      Sold out

      Pro-Graad TwistFlex Cylinder Hone | 4-1/8” 240SC Flexible Cylinder Honing & Deburring Tool | 4.125" Bore Brush for Hole Diameters 3.90” – 4.15” | Silicon Carbide 240 Grit 0.354" Shank 13-1/2" Length

      Regular price $36.72 USD
      Regular price Sale price $36.72 USD
      Unit price /  per 
      Sold out
    • Pro-Graad TwistFlex 4" 240SC Cylinder Hone | 4.00" Flexible Cylinder Honing & Deburring Tool | Bore Brush for Hole Diameters 3.80"- 4.02" | Silicon Carbide 240 Grit | 0.354" Shank | 13.5" Length

      Pro-Graad TwistFlex 4" 240SC Cylinder Hone | 4.00" Flexible Cylinder Honing & Deburring Tool | Bore Brush for Hole Diameters 3.80"- 4.02" | Silicon Carbide 240 Grit | 0.354" Shank | 13.5" Length

      Sold out

      Pro-Graad TwistFlex 4" 240SC Cylinder Hone | 4.00" Flexible Cylinder Honing & Deburring Tool | Bore Brush for Hole Diameters 3.80"- 4.02" | Silicon Carbide 240 Grit | 0.354" Shank | 13.5" Length

      Regular price $39.96 USD
      Regular price Sale price $39.96 USD
      Unit price /  per 
      Sold out
    • Pro-Graad TwistFlex Cylinder Hone | 2-5/8" 240SC Flexible Cylinder Honing & Deburring Tool | 2.625" Bore Brush for Hole Diameters 2.51"- 2.64" | Silicon Carbide 240 Grit | 8.25" Length | 1 Pack

      Pro-Graad TwistFlex Cylinder Hone | 2-5/8" 240SC Flexible Cylinder Honing & Deburring Tool | 2.625" Bore Brush for Hole Diameters 2.51"- 2.64" | Silicon Carbide 240 Grit | 8.25" Length | 1 Pack

      Sold out

      Pro-Graad TwistFlex Cylinder Hone | 2-5/8" 240SC Flexible Cylinder Honing & Deburring Tool | 2.625" Bore Brush for Hole Diameters 2.51"- 2.64" | Silicon Carbide 240 Grit | 8.25" Length | 1 Pack

      Regular price $30.35 USD
      Regular price Sale price $30.35 USD
      Unit price /  per 
      Sold out
    • Pro-Graad TwistFlex 0.472” (12mm) 600SC Cylinder Hone | Flexible Cylinder Honing & Deburring Tool | Bore Brush for Hole Diameters 0.433” – 0.472” | Silicon Carbide 600 Grit | 0.20" Shank | 8" Length

      Pro-Graad TwistFlex 0.472” (12mm) 600SC Cylinder Hone | Flexible Cylinder Honing & Deburring Tool | Bore Brush for Hole Diameters 0.433” – 0.472” | Silicon Carbide 600 Grit | 0.20" Shank | 8" Length

      Sold out

      Pro-Graad TwistFlex 0.472” (12mm) 600SC Cylinder Hone | Flexible Cylinder Honing & Deburring Tool | Bore Brush for Hole Diameters 0.433” – 0.472” | Silicon Carbide 600 Grit | 0.20" Shank | 8" Length

      Regular price $22.60 USD
      Regular price Sale price $22.60 USD
      Unit price /  per 
      Sold out
    • Pro-Graad Shotgun Forcing Cone TwistFlex Hone for 12 Gauge, 400 Grit Silicon Carbide, (Pack of 1)

      Pro-Graad Shotgun Forcing Cone TwistFlex Hone for 12 Gauge, 400 Grit Silicon Carbide, (Pack of 1)

      Sold out

      Pro-Graad Shotgun Forcing Cone TwistFlex Hone for 12 Gauge, 400 Grit Silicon Carbide, (Pack of 1)

      Regular price $31.65 USD
      Regular price Sale price $31.65 USD
      Unit price /  per 
      Sold out
    • Pro-Graad TwistFlex 2-1/2” (64mm) 320 Grit Silicon Carbide Cylinder Hone 61-64mm, Bores 2.36”-2.52” for Banshee 350 1987-2006, KTM200 MXC 1998-2003, KTM200 EXC 1998-2005, Ninja 250 1996-2012

      Pro-Graad TwistFlex 2-1/2” (64mm) 320 Grit Silicon Carbide Cylinder Hone 61-64mm, Bores 2.36”-2.52” for Banshee 350 1987-2006, KTM200 MXC 1998-2003, KTM200 EXC 1998-2005, Ninja 250 1996-2012

      Sold out

      Pro-Graad TwistFlex 2-1/2” (64mm) 320 Grit Silicon Carbide Cylinder Hone 61-64mm, Bores 2.36”-2.52” for Banshee 350 1987-2006, KTM200 MXC 1998-2003, KTM200 EXC 1998-2005, Ninja 250 1996-2012

      Regular price $33.73 USD
      Regular price Sale price $33.73 USD
      Unit price /  per 
      Sold out
    • Pro-Graad TwistFlex Heavy Duty Cylinder Hone, 5-1/2" 140mm 320SC Flexible Cylinder Honing & Deburring Tool, 5.5" Bore Brush for Hole Diameters 5"- 5.6", Silicon Carbide 320 Grit, 17.5" Length (1 Pack)

      Pro-Graad TwistFlex Heavy Duty Cylinder Hone, 5-1/2" 140mm 320SC Flexible Cylinder Honing & Deburring Tool, 5.5" Bore Brush for Hole Diameters 5"- 5.6", Silicon Carbide 320 Grit, 17.5" Length (1 Pack)

      Sold out

      Pro-Graad TwistFlex Heavy Duty Cylinder Hone, 5-1/2" 140mm 320SC Flexible Cylinder Honing & Deburring Tool, 5.5" Bore Brush for Hole Diameters 5"- 5.6", Silicon Carbide 320 Grit, 17.5" Length (1 Pack)

      Regular price $120.56 USD
      Regular price Sale price $120.56 USD
      Unit price /  per 
      Sold out
    • Pro-Graad TwistFlex 4" 240SC Cylinder Hone | 4.00" Flexible Cylinder Honing & Deburring Tool | Bore Brush for Hole Diameters 3.80"- 4.02" | Silicon Carbide 240 Grit | 0.354" Shank | 13.5" Length

      Pro-Graad TwistFlex 4" 240SC Cylinder Hone | 4.00" Flexible Cylinder Honing & Deburring Tool | Bore Brush for Hole Diameters 3.80"- 4.02" | Silicon Carbide 240 Grit | 0.354" Shank | 13.5" Length

      Sold out

      Pro-Graad TwistFlex 4" 240SC Cylinder Hone | 4.00" Flexible Cylinder Honing & Deburring Tool | Bore Brush for Hole Diameters 3.80"- 4.02" | Silicon Carbide 240 Grit | 0.354" Shank | 13.5" Length

      Regular price $37.74 USD
      Regular price Sale price $37.74 USD
      Unit price /  per 
      Sold out
    • Pro-Graad TwistFlex 2-1/2" 240SC Cylinder Hone | 2.5" Flexible Cylinder Honing & Deburring Tool | Bore Brush for Hole Diameters 2.36"- 2.52" | Silicon Carbide 240 Grit | 1/4" Shank | 8" Overall Length

      Pro-Graad TwistFlex 2-1/2" 240SC Cylinder Hone | 2.5" Flexible Cylinder Honing & Deburring Tool | Bore Brush for Hole Diameters 2.36"- 2.52" | Silicon Carbide 240 Grit | 1/4" Shank | 8" Overall Length

      Sold out

      Pro-Graad TwistFlex 2-1/2" 240SC Cylinder Hone | 2.5" Flexible Cylinder Honing & Deburring Tool | Bore Brush for Hole Diameters 2.36"- 2.52" | Silicon Carbide 240 Grit | 1/4" Shank | 8" Overall Length

      Regular price $23.91 USD
      Regular price Sale price $23.91 USD
      Unit price /  per 
      Sold out
    • Pro-Graad TwistFlex Cylinder Hone | 4" 320SC Flexible Cylinder Honing & Deburring Tool | 4" Bore Brush for Hole Diameters 3.74"- 4.02" | Silicon Carbide 320 Grit | 0.354 Shank | 13.5" Length | 1 Pack

      Pro-Graad TwistFlex Cylinder Hone | 4" 320SC Flexible Cylinder Honing & Deburring Tool | 4" Bore Brush for Hole Diameters 3.74"- 4.02" | Silicon Carbide 320 Grit | 0.354 Shank | 13.5" Length | 1 Pack

      Sold out

      Pro-Graad TwistFlex Cylinder Hone | 4" 320SC Flexible Cylinder Honing & Deburring Tool | 4" Bore Brush for Hole Diameters 3.74"- 4.02" | Silicon Carbide 320 Grit | 0.354 Shank | 13.5" Length | 1 Pack

      Regular price $43.20 USD
      Regular price Sale price $43.20 USD
      Unit price /  per 
      Sold out
    • 1
    • …
    • 7
    • 8
    • 9
    • 10
    • 11
    • …
    • 15

    Subscribe to our emails

    Payment methods
    • American Express
    • Apple Pay
    • Diners Club
    • Discover
    • Google Pay
    • Mastercard
    • PayPal
    • Shop Pay
    • Visa
    © 2026, Pro-Graad Powered by Shopify
    • Privacy policy
    • Refund policy
    • Terms of service
    • Shipping policy
    • Contact information
    • Legal notice
    • Choosing a selection results in a full page refresh.
    • Opens in a new window.