Increment Core Mounts For Sale

  • UPDATE November 13, 2021: Unfortunately we will not have any core mounts available until after the start of the new year. We need a new router bit for making the mounts, and I will be gone all of December on my annual Grand Canyon rafting trip. I apologize for any inconvenience and trust that we will have core mounts available again early in the new year. Please contact me after the first and I will have an updated schedule at that time.
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  • RMTRR makes and sells increment core mounts. We have recently changed from clear pine to poplar for the wood, as poplar tends to be straighter and easier to cut. The mounts still have the groove with shoulders on each side such that two cores can be viewed at the same time under a microscope. Grooves for cores are 5.1mm in diameter, which will fit both standard diameters for increment borers of 4.3mm or 5.1mm from Haglöf or others.
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  • The mounts come as 4-foot length sticks (1.22m) and are usually sold in bundles of 30 or 50 mounts. However, we can accommodate any size order, large or small.
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  • Mounts are $2.35 per 4-foot stick. Note this price has recently gone up (spring 2021) due to recent increases in the price of lumber. We will email an invoice after shipment and include a separate line item for the shipping cost. We also can take credit card payments through Paypal but must add 3.2% of the total invoice to cover the Paypal surcharge.
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  • To order, please email pmb@rmtrr.org.
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  • Core mount bundles

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  • (Larger version of header photo)