Deltronic Individual Micro Balls – Metric Sizes 1mm to 12mm in mm Steps
$9.80
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Discounts are available for quantities OVER 10. Please call for pricing.
Deltronic Individual Micro Balls
Chrome alloy steel balls, plus/minus .0001" diameter, .000.025" sphericity.
- Checking micrometers at the exact spot for wear, as shown at point 'A,' where Micro Balls are ground and lapped to a sphericity of .000025 inches.
- Checking wall thickness from the inside curve to the flat on the outside end.
- In turning and grinding, where shoulder locations with respect to each other or to a common end are held close (.001”), it is imperative that the depth of the center drill be maintained. Choose a Micro Ball that is tangent to a center and measure overall as 'A' or indicate the distance as 'B.'
- Checking the depth of valve seats, ways, slots, etc.
- For boring of collets, select a set of Micro Balls that match the width of slots on the collet. Coat the Micro Balls with grease or Vaseline before inserting. Close the collet and bore."
Inches | Metric | QTY 1-9 | 10-Up* | Bulk Pkg** |
---|---|---|---|---|
1/16”—1/2” in 1/32” | 1mm—12mm in mm steps | $9.80 ea | $6.80 ea | $6.00 ea |
17/32” — 1” in1/32” | 13mm—20mm in mm steps | $14.60 ea | $11.80 ea | $10.60 ea |
*Assorted sizes for quantity price break are allowed.
**Bulk packaged Micro Balls are not individually boxed; minimum quantity of 10 balls per size and 50 balls total are required.
Additional information
Size | 1mm, 2mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm |
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