Balls - Checking - Stainless Steel - With Tapped Shank

Balls -> Checking -> Stainless Steel -> With Tapped Shank

There is only 1 product in the sub-categories of Balls - Checking - Stainless Steel - With Tapped Shank. Browse the Balls - Checking - Stainless Steel - With Tapped Shank products table.

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Category Details

A selection of With Tapped Shank Stainless Steel Checking Balls. 440C Hardened to RC 55-58.

  • Checking balls are precision balls used in various applications for dimensional checking, calibration, and verification of sizes and dimensions.
  • These balls are typically made of high-quality materials with tight tolerances to ensure accurate measurements.
  • Checking balls are often used in coordinate measuring machines (CMM) and other metrology equipment to verify the accuracy of machined parts and components.
  • Ball and shank are concentric within 5 microns (0.0002 in.) TIR.
  • Weld between ball and shank is designed so the ball will fall off if subject to unusually heavy lateral force, preventing set up and inspection errors that may occur because of a bent shaft.

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A more concise listing may be found in the Balls - Checking - Stainless Steel - With Tapped Shank category on the Small Parts & Bearings online store.
Diameter (A) Shank Diameter (D) Overall Length (L) Shoulder to Centre (C) Thread Indicative
Image
Diameter (A)
12.700
mm
+/- 0.00051
(Equiv. 0.5 in.)
Shank Diameter (D)
6.350
mm
+ 0 / - 0.0051
(Equiv. 0.25 in.)
Overall Length (L)
24.384
mm

(Equiv. 0.96 in.)
Shoulder to Centre (C)
7.938
mm
Thread
6-32 UNC x 9.53
Checking Balls - 12.7x6.35x24.384 mm - Stainless Steel
Material: Stainless Steel   
Part Number: BCHK-01270-S440T
Checking Balls - 12.7x6.35x24.384 mm - Stainless Steel Ball
Out of Stock | Backorder Now | Orders can be expected around Mon, Oct 06, 2025
$250.32 AUD
$250.32 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
Diameter (A) Shank Diameter (D) Overall Length (L) Shoulder to Centre (C) Indicative
Image
Diameter (A)
12.700
mm
+/- 0.00051
(Equiv. 0.5 in.)
Shank Diameter (D)
6.350
mm
+ 0 / - 0.0051
(Equiv. 0.25 in.)
Overall Length (L)
24.384
mm

(Equiv. 0.96 in.)
Shoulder to Centre (C)
7.938
mm
Checking Balls - 12.7x6.35x24.384 mm - Stainless Steel
Material: Stainless Steel    Thread: 6-32 UNC x 9.53   
Part Number: BCHK-01270-S440T
Checking Balls - 12.7x6.35x24.384 mm - Stainless Steel Ball
Out of Stock | Backorder Now | Orders can be expected around Mon, Oct 06, 2025
$250.32 AUD
$250.32 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.