0.437″ Diameter × 400 Grit, 4 1/2″ OAL, Diamond, 85 AD-Diamond Abrasive Nylon Brush Collet Extensions / Straight Shank Holders - ER-11 Straight Shank Holders *Brand Name: Starrett *Length: 36

*Brand Name: Starrett *Length: 36 *Material: O-1 *Thick: 1/8 *Width: 10

Model #: 324915

*Brand Name: Techniks *Collet Style/Fits: SBL 6 *Grip Range: N/A *ID: N/A *Model Number: 35472 *Mount Type: HSK63A *Projection: 120mm *Weight: 2

Item #: GM2966611522M

Item #: YG53BK331B

0.437″ Diameter × 400 Grit, 4 1/2″ OAL, Diamond, 85 AD-Diamond Abrasive Nylon Brush Collet Extensions / Straight Shank Holders - ER-11 Straight Shank Holders *Brand Name: Starrett *Length: 36Item #: MJ7485AD437400 Brand: Brush Research Model #: 85AD437400 Product Specifications Type 85 AD Diamond Abrasive Nylon Brush Bristle Diameter 0. 024 Diameter 0. 437 Bore Diameter 0. 437 Stem Diameter 0. 168 Maximum RPM 2,000 Abrasive Material Diamond Series 85 AD Diamond Abrasive Nylon Brush Overall Length 4 1 2 Brush Diameter 0. 481 Grit 400