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$19.99
Free US shipping
Diamond Needle File Set, 10 Pieces
$19.99 USD
$19.99 USD
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30-day returns
A part breaks in the first year? We send a new one free
One to two weeks, tracked. Shipping is free.
30-day returns
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- 30-day returns
Description
You drilled the hole. Now there is a burr on the far side, and a fingernail catches on it. That is what these are for.
Ten files, 3 mm round shanks, 140 mm long overall with roughly 50 mm of working surface. The cutting faces are steel coated with diamond grit, not cut teeth. That matters: cut teeth clog and go blunt on hard material, and they will not touch glass, ceramic or hardened steel at all. Diamond grit cuts all of those, and keeps cutting after the point where a toothed file has given up.
Grit is 150. Coarse enough to move material, fine enough that the surface it leaves does not need a second pass with anything else for most bench work.
The ten shapes
Flat, half-round, round, square, triangular, knife, oval, and three tapered points in different sections. The round and the tapered points are the two you will reach for first if you are opening drilled holes. The knife is for cleaning out a corner that a round file rides straight past.
Getting the most from them
These are needle files for work you hold in one hand - light strokes keep the grit cutting. A drop of water or light oil and a slower stroke keeps them sharp far longer on steel. Store them in a pencil roll or the box they arrive in rather than loose in a drawer. No case is included.
Delivery
Free and tracked, to the United States, Australia, New Zealand and Canada alike. One to two weeks.
30-day returns from the day it arrives. Return postage is yours, the price of the item comes back in full.
Shipping and returns
Free tracked shipping on every order to the United States, Australia, New Zealand and Canada, with no minimum. A few items ship to a shorter list of countries, and their page says so.
Orders leave within 2 business days. The delivery time for your country is shown under the price of each item. In the United States the Mini Drill Press, the lathes, the XYZ and XYZR micrometer stages and many of the tools ship from US warehouses and arrive in about a week or less. Items shipped from overseas take one to two weeks, a few larger ones two to four. You get a tracking number by email as soon as the parcel is scanned.
30-day returns from the day it arrives, unused and in its packaging. If it arrived damaged or faulty, we pay the return label. If you simply changed your mind, you pay the return postage and get the full price of the item back. Email support@arvonelle.com before sending anything back.
Before you order
Do I pay tax or duty? In the United States, sales tax is added at checkout where your state charges it, and the total you see is what you pay. For Australia and New Zealand nothing is added at checkout. If a carrier ever asks you for a fee on one of our parcels, don't pay it: email us first and we sort it out.
What if a part breaks? For twelve months, tell us which part and we post a new one free. No return needed.
Can I cancel? Yes, within 24 hours of ordering, no questions asked.
How do I reach you? Write to support@arvonelle.com or use the chat. A real person answers within one business day.
