Cristone Bristle
Cross Hole Brush
detail

Bristles of cross hole brush are spread by the centrifugal force generated during rotation to remove burrs on sides and bottom of an inner hole. Suitable for electric grinders or CNC.

    Ceramic fiber brush removes burr by extending the brush rotation. You can remove the burrs of the side and the bottom of the radius cross hole.


M type
Length : 120mm   shank : Ø3 / Ø6mm

Bristle Size (Dxd) : Ø3 x Ø3
#150
#200
#400
#600
#800
#1000
#1200
#2000
#3000
#6000
CB31G-M-03050 CB31P-M-03050 CB31V-M-03050 CB31O-M-03050 CB31B-M-03050 CB31W-M-03050 CB31R-M-03050 CB31M-M-03050 CB31Z-M-03050 CB31A-M-03050
Custom-made length of Cristone Bristles is available by increasing or reducing each 10mm.
 
Bristle Size (Dxd) : Ø5 x Ø6
#150
#200
#400
#600
#800
#1000
#1200
#2000
#3000
#6000
CB31G-M-05050 CB31P-M-05050 CB31V-M-05050 CB31O-M-05050 CB31B-M-05050 CB31W-M-05050 CB31R-M-05050 CB31M-M-05050 CB31Z-M-05050 CB31A-M-05050
 
Bristle Size (Dxd) : Ø7 x Ø6
#150
#200
#400
#600
#800
#1000
#1200
#2000
#3000
#6000
CB31G-M-07050 CB31P-M-07050 CB31V-M-07050 CB31O-M-07050 CB31B-M-07050 CB31W-M-07050 CB31R-M-07050 CB31M-M-07050 CB31Z-M-07050 CB31A-M-07050
 

Cristone Bristle point
Cristone Bristle point type is designed to focus on the exact part that you want to touch. You can customize the length of the bristle and use it the same as cross hole M type.

S type
Length : 60mm   shank : Ø3mm

Bristle Size (D) : Ø1
#150
#200
#400
#600
#800
#1000
#1200
#2000
#3000
#6000
CB31G-S-010020 CB31P-S-010020 CB31V-S-010020 CB31O-S-010020 CB31B-S-010020 CB31W-S-010020 CB31R-S-010020 CB31M-S-010020 CB31Z-S-010020 CB31A-S-010020
1 mm brush is with one piece of ceramic fiber bristle as circled, so the brush will not spread out while rotation. Please increase the speed from the lowest slowly and do not exceed the maximum limit of 14,000 rpm to avoid the damage.
 
Bristle Size (D) : Ø1.5
#150
#200
#400
#600
#800
#1000
#1200
#2000
#3000
#6000
CB31G-S-015020 CB31P-S-015020 CB31V-S-015020 CB31O-S-015020 CB31B-S-015020 CB31W-S-015020 CB31R-S-015020 CB31M-S-015020 CB31Z-S-015020 CB31A-S-015020
 
Bristle Size (D) : Ø2
#150
#200
#400
#600
#800
#1000
#1200
#2000
#3000
#6000
CB31G-S-020020 CB31P-S-020020 CB31V-S-020020 CB31O-S-020020 CB31B-S-020020 CB31W-S-020020 CB31R-S-020020 CB31M-S-020020 CB31Z-S-020020 CB31A-S-020020
 

Bristle Size (D) : Ø2.5
#150
#200
#400
#600
#800
#1000
#1200
#2000
#3000
#6000
CB31G-S-025020 CB31P-S-025020 CB31V-S-025020 CB31O-S-025020 CB31B-S-025020 CB31W-S-025020 CB31R-S-025020 CB31M-S-025020 CB31Z-S-025020 CB31A-S-025020
 
Bristle Size (D) : Ø3
#150
#200
#400
#600
#800
#1000
#1200
#2000
#3000
#6000
CB31G-S-030020 CB31P-S-030020 CB31V-S-030020 CB31O-S-030020 CB31B-S-030020 CB31W-S-030020 CB31R-S-030020 CB31M-S-030020 CB31Z-S-030020 CB31A-S-030020

Attention
  1. Do not rotate till you reach the cross hole. 
  1. Adjust the rotation of the fiber brush to touch the burrs. Process the fiber brush forward and back. 
  1. It is very dangerous when you rotate the brush outside of the hole as it might break. Please make sure to stop the rotation before pulling out the fiber brush from the hole.
 
Processing examples