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(3117B) Hardened Steel Grinding Ball, 1/4 in.
Retail Price
$15.75 $ 15.75 In stock Outside of USA & UK
(US Customer only)

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(3117B) Hardened Steel Grinding Ball, 1/4 in.

Replacement hardened steel grinding balls for 3117 Hardened Tool Steel Vial Set (2.5 mL) and 3127 Hardened Tool Steel Grinding Vial Set (5 mL). 1/4 in. (6.35 mm) diameter. Made of type 52-100 steel. Sold as a bag of 4 grinding balls.

  • Features
  • Product Support
  • Durable and tough grinding ball suitable for general purpose grinding.
  • High durability and efficiency with moderate resistance to abrasion.
  • Typical composition: Major Element – Fe; Minor Elements – Cr, Si, Mn, C
  • Hardness: Mohs 5 ½ - 6; Rockwell – C 60-65


Diameter 6.35 mm

Application notes and product literature may not be available for all SPEX SamplePrep accessories. Feel free to contact us at sampleprep@spex.com for help with your specific application or product needs.

MSDS may not be available for this product. Contact us if you would like to receive the MSDS for this product.