Quality Sheartak DIN69871 Milling Chuck Arbor for Precision Milling Skip to content
Tel:+1-519-880-8181 International, Toll- Free (Canada & USA) 1-877-417-4327
Tel:+1-519-880-8181 International, Toll- Free (Canada & USA) 1-877-417-4327

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DIN69871 Milling Chuck Arbor

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SKU 434-0830
Sold out
Original price $160.00 - Original price $160.00
Original price
$160.00
$160.00 - $160.00
Current price $160.00
Size: DIN69871.A30xER11-80
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Cancellation policy

Cancel for any reason at any time until your order shipped. Please be aware that banks charge for each payment transaction, so we will deduct these fees from the refunded amount. Once your order has shipped, you may return your order. For details, please review our Returns and Cancellations policies. Special order items may not be eligible for cancellation.

Return Policy

Most items can be returned within 30 days of receipt for a refund of the product cost less return shipping. Shipping, duties, and taxes are not refundable. For details, please review our Returns and Cancellations policies.

International Shipping

The product price and shipping and handling cost do not include import duties, taxes, or brokerage fees. As the transportation fee for your order is the only fee we charge, it is the buyer's responsibility to pay for these charges. We recommend that you contact your country's customs office or visit their website to determine if there will be any additional costs.

The Harmonized Tariff Schedule (HS code) for spiral cutterheads and other woodworking tools is 8466.92.50.10.

Features:

  • The milling chuck arbor is perfect for connecting milling tools to machine spindles.
  • Features a DIN69871 taper.
  • Durable and high-precision.
  • Comes in a variety of sizes.
Order No. Size D (mm) D1 (mm) Order No. Size D (mm) D1 (mm)
434-0830 DIN69871.A30xER11-80 19 31.75 434-0858 DIN69871.A40xEOC25-120 60 44.45
434-0831 DIN69871.A30xER16-63 28 31.75 434-0859 DIN69871.A40xEOC32-90 72 44.45
434-0832 DIN69871.A30xER20-63 35 31.75 434-0860 DIN69871.A40xEOC32-120 72 44.45
434-0833 DIN69871.A30xER25-63 42 31.75 434-0861 DIN69871.A40xEOC32-150 72 44.45
434-0834 DIN69871.A40xER11-80 19 44.5 434-0862 DIN69871.A50xER16-100 28 69.85
434-0835 DIN69871.A40xER16-63 28 44.5 434-0863 DIN69871.A50xER16-160 28 69.85
434-0836 DIN69871.A40xER16-70 28 44.45 434-0864 DIN69871.A50xER20-100 35 69.85
434-0837 DIN69871.A40xER16-100 28 44.45 434-0865 DIN69871.A50xER20-135 35 69.85
434-0838 DIN69871.A40xER16-120 28 44.45 434-0866 DIN69871.A50xER20-160 35 69.85
434-0839 DIN69871.A40xER20-70 35 44.45 434-0867 DIN69871.A50xER25-70 42 69.85
434-0840 DIN69871.A40xER20-100 35 44.45 434-0868 DIN69871.A50xER25-100 42 69.85
434-0841 DIN69871.A40xER20-160 35 44.45 434-0869 DIN69871.A50xER25-150 42 69.85
434-0842 DIN69871.A40xER25-60 42 44.45 434-0870 DIN69871.A50xER32-80 50 69.85
434-0843 DIN69871.A40xER25-70 42 44.45 434-0871 DIN69871.A50xER32-120 50 69.85
434-0844 DIN69871.A40xER25-100 42 44.45 434-0872 DIN69871.A50xER32-160 50 69.85
434-0845 DIN69871.A40xER25-150 42 44.45 434-0873 DIN69871.A50xER40-80 63 69.85
434-0846 DIN69871.A40xER32-70 50 44.45 434-0874 DIN69871.A50xER40-120 63 69.85
434-0847 DIN69871.A40xER32-80 50 44.45 434-0875 DIN69871.A50xER40-160 63 69.85
434-0848 DIN69871.A40xER32-100 50 44.45 434-0876 DIN69871.A50xER50-90 78 69.85
434-0849 DIN69871.A40xER32-150 50 44.45 434-0877 DIN69871.A50xER50-120 78 69.85
434-0850 DIN69871.A40xER40-80 63 44.45 434-0878 DIN69871.A50xER50-160 78 69.85
434-0851 DIN69871.A40xER40-100 63 44.45 434-0879 DIN69871.A50xER50-200 78 69.85
434-0852 DIN69871.A40xER40-150 63 44.45 434-0880 DIN69871.A50xEOC16-100 43 69.85
434-0853 DIN69871.A40xER50-100 78 44.45 434-0881 DIN69871.A50xEOC25-70 60 69.85
434-0854 DIN69871.A40xEOC16-70 43 44.45 434-0882 DIN69871.A50xEOC25-100 60 69.85
434-0855 DIN69871.A40xEOC16-100 43 44.45 434-0883 DIN69871.A50xEOC32-70 72 69.85
434-0856 DIN69871.A40xEOC25-70 60 44.45 434-0884 DIN69871.A50xEOC32-80 72 69.85
434-0857 DIN69871.A40xEOC25-100 60 44.45 434-0885 DIN69871.A50xEOC32-90 85 69.85

Do I need to replace the original bearings?
If the bearings in your machine are in good condition, they can be reused by carefully removing them with a bearing or pulley puller. However, if the bearings are tightly pressed onto the shaft, removal may cause damage. To minimize this risk, we recommend replacing old bearings with our greased and sealed bearings, designed for long-lasting performance. For a smooth upgrade, we suggest adding the bearings to your shopping cart before completing your purchase.
We provide premium bearings from NSK, SKF, NTN, FAG, Timken. They are renowned for their high quality and performance, designed to provide durability and reliability in various applications
If you add the bearings to your order, we will preinstall them for you when premounting is possible, saving you the hassle of doing it yourself.

Do I need to to Add a Few Boxes of Carbide Inserts
We provide 5 carbide inserts and 5 screws as spare parts. However, many of our customers choose to purchase additional boxes, as the shipping costs for separate purchases can make it less economical.

Do I need a Torque Wrench?
To securely lock the carbide inserts, we recommend applying a torque of 48 to 52 Pound-Inches (or 5.42 to 5.88 Newton-Meters). (Note: 1 Newton-Meter is equal to 8.851 Pound-Inches, and 1 Pound-Inch is approximately 0.113 Newton-Meters.) It is crucial not to apply excessive torque, as this could cause the carbide inserts to crack or explode. On the other hand, using too little torque may result in the inserts not being properly secured, which could lead to cracks, shattering, or uneven height on the cutter block, causing ridges or lines on the board.
If one person is responsible for maintaining the machine, they can typically apply the same torque consistently without a torque wrench. However, when multiple people are involved in machine maintenance, ensuring uniform torque application can be challenging. For consistency and peace of mind, we recommend using a torque wrench.

What kind of steel the cutter block is made of?
The cutter block is constructed using GB/T 40Cr, a structural alloy steel of the same caliber as ASTM grade 5140, AISI 5140, SAE 5140, DIN 41Cr4, BS 41Cr4, JIS SCr440, and EN 41Cr4.The primary components of this steel are as follows: carbon (C) at a range of 0.37-0.44%, silicon (Si) between 0.17-0.37%, manganese (Mn) within 0.50-0.80%, and chromium (Cr) from 0.80-1.10%.
In terms of physical properties, this steel exhibits a tensile strength range of 115-234σb/MPa, a yield strength of 2σ 0.2 ≥/MPa, and an elongation capacity of 65 δ5≥ (%). It also has a HBS range of 123-321 and a HRC rating of 30.
This alloy steel is frequently utilized in low to moderately stressed components for machines, engines, and vehicles.