Criterion
Boring Bars - Criterion 0312B
MFR# 0312B
$108.39List $132.00
Save 17%
Usually ships in 1-3 business days
Ship times are estimates. We confirm availability on every order and email you right away if anything changes.
Supplier prices are confirmed before checkout. If one has changed since this page was updated, we show you the new price before you pay.
Request a quote- Fast sourcing
- Regrinding available
- 20+ yrs expertise
Description
The Criterion 0312B boring bars.
Specifications
Boring bar typeBoring
Cutting directionRight Hand
Finish coatingBlack Oxide
MaterialSteel
Maximum bore depth1.4370
Minimum bore diameter0.3120
Overall length in2-3/4
Shank diameter in1/2
Can't find your exact tool?Send us a part number — we'll cross-reference it.
Dull tools?Regrinding extends tool life and saves cost.
Alternate & equivalent tools
Matched on diameter, flute count, and material. Need a specific brand or coating? Cross-reference this tool.
Spec-matched alternates load as the catalog fills in. Meanwhile, browse the End Mills collection and filter by diameter, flutes & length of cut.