[4410M-8~4410M-34] Ko-ken 1/2"(12.7mm)SQ. Surface Socket 1 Piece (26 Sizes Available) - MisakaZoo

[4410M-8〜4410M-34] Ko-ken 1/2"(12.7mm)SQ. Surface Socket Single Item (26 Sizes Available)

Ko-ken(コーケン) SKU: 4410M-8
Size
Selling price (Please note that the price is displayed excluding tax for carts compatible with both Japan and overseas.)
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Specifications of the selected size
Part No.
4410M-8
Overall length
36mm
Dimensions
D1:13.2 D2:21 H:8（mm）
Weight
approx. 44g
JAN
4991644080311
Made-to-order item. Ships within 7 to 10 business days of order.
  • You can choose a secure payment method.
  • Shipping schedule: Expected to ship within 1-5 business days. We will generally contact you via email after your order.
  • This product is available for pre-order: Delivery date will be communicated via email after your order.
Including tax View the shipping table. If shipping charges apply, they will be calculated and added at checkout.

※ The product image is a representative image common to the series. Only one piece of the selected size (part number) will be delivered.

Ko-ken
[4410M-8〜4410M-34]
1/2"(12.7mm)SQ. Surface Socket 26 sizes (8mm to 34mm)

Part No. Size Overall length Dimensions (mm) Weight JAN Price
4410M-8 8mm 36mm D1:13.2 D2:21 H:8 Approx. 44g 4991644080311 ¥787
4410M-9 9mm 37mm D1:13.8 D2:21 H:8.5 Approx. 44g 4991644080328 ¥787
4410M-10 10mm 37mm D1:15.3 D2:21 H:9 Approx. 45g 4991644080335 ¥787
4410M-11 11mm 37mm D1:16.5 D2:21 H:9.5 Approx. 46g 4991644080342 ¥787
4410M-12 12mm 37mm D1:17.8 D2:21 H:10 Approx. 47g 4991644080359 ¥787
4410M-13 13mm 37mm D1:19 D2:22 H:10.5 Approx. 53g 4991644080366 ¥877
4410M-14 14mm 37mm D1:20.3 D2:22 H:11 Approx. 56g 4991644080373 ¥877
4410M-15 15mm 37mm D1:21.5 D2:22 H:11.5 Approx. 52g 4991644080380 ¥877
4410M-16 16mm 37mm D1:22.8 D2:22 H:12 Approx. 62g 4991644080397 ¥877
4410M-17 17mm 37mm D1:24 D2:23 H:12.5 Approx. 69g 4991644080403 ¥877
4410M-18 18mm 37mm D1:25 D2:24 H:13 Approx. 74g 4991644080410 ¥877
4410M-19 19mm 38mm D1:26.5 D2:25 H:14 Approx. 89g 4991644080427 ¥877
4410M-20 20mm 38mm D1:27.8 D2:26 H:15 Approx. 92g 4991644080434 ¥975
4410M-21 21mm 38mm D1:29 D2:27 H:15.5 Approx. 102g 4991644080441 ¥945
4410M-22 22mm 40mm D1:30 D2:28 H:16 Approx. 113g 4991644080458 ¥945
4410M-23 23mm 40mm D1:31.5 D2:29 H:16.5 Approx. 128g 4991644080465 ¥945
4410M-24 24mm 42mm D1:32.8 D2:30 H:17 Approx. 140g 4991644080472 ¥1,057
4410M-25 25mm 42mm D1:34 D2:31 H:18 Approx. 164g 4991644080489 ¥1,057
4410M-26 26mm 42mm D1:35 D2:32 H:19 Approx. 165g 4991644080496 ¥1,117
4410M-27 27mm 43mm D1:36.5 D2:33 H:19.5 Approx. 196g 4991644080502 ¥1,117
4410M-28 28mm 43mm D1:37.8 D2:34 H:20 Approx. 198g 4991644080519 ¥1,672
4410M-29 29mm 43mm D1:39 D2:35 H:20.5 Approx. 190g 4991644080526 ¥1,605
4410M-30 30mm 46mm D1:40 D2:36 H:22 Approx. 222g 4991644080533 ¥1,605
4410M-31 31mm 46mm D1:41.5 D2:37 H:22.5 Approx. 257g 4991644080540 ¥1,672
4410M-32 32mm 46mm D1:42.8 D2:38 H:23 Approx. 250g 4991644080557 ¥1,605
4410M-34 34mm 47mm D1:45.2 D2:40 H:24 Approx. 314g 4991644080564 ¥2,100

Square drive: 12.7mm (1/2 inch)

Official web catalog (2025-26 edition, listed on page 107):Japanese / English

Google Product Category
English notation: Hardware > Tool Accessories > Tool Sockets
Japanese notation: DIY Supplies > Tool Accessories > Sockets
Category ID: 5571

●Domestic Shipping Costs
Please add the product to your cart to check the shipping costs. We have various shipping options, so please check each time. There are also many products available with free shipping.
●International Shipping Costs
Shipping costs are calculated based on weight and volume. Please understand that some products are not eligible for international shipping.
●Returns After International Shipping
Please contact us within 30 days of receiving the product. Only products in their original condition will be accepted. Unopened and unused products can be returned. Return shipping costs will be borne by the purchaser. Additionally, some products may be marked as free shipping, but please be aware that the sale price may include air freight, fuel surcharges, demand surcharges, and other costs.

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International Shipping Policy — MisakaZoo

MisakaZoo – Your Specialty Store for Tools & Materials

Founded in Japan in 1948, MisakaZoo has built nearly 78 years of history rooted in gratitude and respect for our customers. MisakaZoo is a registered trademark in Japan. We specialize in Japanese-made tools sourced directly from Japan, offering a wide selection of JDM products available exclusively in the Japanese market.

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Shipping Options

Express Worldwide (DHL Express / FedEx)
Our fastest international shipping option. Delivery to major destinations in Europe and North America typically takes 3–4 business days.

Japan Post ePacket Light (items under 1 kg)
An economical option for lightweight packages. Includes tracking, with delivery made directly to the recipient's mailbox. Estimated delivery time: 5–21 days.

Japan Post Sea Freight / Funabin (10 kg – 30 kg)
An affordable option for heavier shipments. Estimated delivery time: approximately 1–3 months. Please note that sea freight may not be available for all destinations. We will confirm availability after your order is placed and contact you if any issues arise.

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Customs Duties & Taxes

All shipments — regardless of shipping method — are made on a DDU (Delivered Duty Unpaid) basis. This means the buyer is responsible for paying any applicable customs duties and import taxes upon delivery. Customs duties cannot be prepaid.

U.S. Customers: We do not collect sales tax for any U.S. state.

European & Australian Customers: Please be aware that VAT and GST are classified as import-related duties and taxes. These charges are assessed by national customs authorities at the time of importation and are the responsibility of the buyer.

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If you have any questions about shipping to your country, please don't hesitate to contact us before placing your order.

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●Regarding returns due to initial defects or issues after international shipping, we will respond with a full refund.
Return shipping costs will be borne by the seller.
●Regarding other issues after international shipping
If the customer is unable to receive the product due to long-term absence, refusal of receipt, incorrect address, etc., and the storage period of the shipping company has expired or the product has been returned, we may ask you to bear all expenses such as air freight costs. Please be aware of this in advance before making a purchase.

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