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header-product Drill Bit Adapter Evolution MK3 Weldon 19 mm – arbor for trepanning drill bits
118.49 €

Drill Bit Adapter Evolution MK3 Weldon 19 mm – arbor for trepanning drill bits

Evolution MK3 Weldon 19 mm drill adapter Photo 1
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Drill Bit Adapter Evolution MK3 Weldon 19 mm – arbor for trepanning drill bits

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Drill Bit Adapter Evolution MK3 Weldon 19 mm – arbor for trepanning drill bits

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Short description

Adapter for trepanning (core/crown) drill bits by Evolution, model MK3 with a Weldon 19 mm connection. Designed to mount trepanning/coring bits on compatible MK3 spindles using the Weldon flat shank standard. Useful for metalworking and cutting core holes where a secure Weldon 19 mm drive and MK3 mounting interface are required.
Available for order: 1 pcs.
Warranty: 2 Years
SKU: 11942774
Manufacturer: Evolution
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.99 €

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
09.10.2026 {{selectedOffer.officeDeliveryString}}
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Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
14.10.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
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14.10.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
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36 months installment: from 3.29 euros per month
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Product information

Description

The Evolution MK3 Weldon 19 mm drill bit adapter is an arbor designed to mount trepanning (core/crown) drill bits on compatible MK3 spindles. It provides a Weldon 19 mm flat-shank connection to secure coring bits used in metalworking and other materials where a robust drive interface is required. The adapter is intended to interface between an MK3 spindle and trepanning cutters that accept a Weldon-style clamping surface, ensuring positive drive transfer and stable rotation during cutting operations.

Advantages

This adapter combines the MK3 mounting standard with a Weldon 19 mm flat-shank drive to deliver reliable torque transmission and reduced slippage for trepanning applications. Its construction is focused on accurate fitment and alignment to minimize runout and vibration during coring. The design allows quick installation on compatible spindles and secure retention of trepanning bits that use the Weldon flat, improving operational safety and cutting consistency.

Suitable for

  • Mounting trepanning/core/crown drill bits on MK3 spindles
  • Coring and creating large-diameter holes in metal
  • Applications requiring a Weldon 19 mm flat-shank drive for secure torque transfer
  • Workshop and industrial metalworking tasks that use trepanning cutters

Key specifications

  • Mounting interface: MK3 spindle compatibility
  • Drive connection: Weldon flat shank, 19 mm
  • Intended use: Trepanning / coring drill bits
  • Primary material: metal construction suitable for tool arbors
  • Function: Provides secure mechanical connection and torque transfer

How to use

Fit the adapter into the MK3 spindle following the spindle manufacturer's instructions, ensuring correct seating and alignment. Insert the trepanning bit with the Weldon 19 mm flat positioned to engage the set screw or locking mechanism, then tighten the spindle and any retaining screws to secure the bit. Verify runout and make any necessary adjustments before starting the cutting operation. Use appropriate cutting speeds, feeds and coolant as recommended for the work material and trepanning bit.

Usage recommendations

Ensure the spindle and adapter are clean and free of debris before installation. Inspect the Weldon flat and locking screw for wear and replace worn components to maintain secure clamping. Match cutting parameters and use adequate coolant when coring metal to prolong tool life and improve hole quality.

Description

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Customer reviews

Customer questions

FAQ

How much does the Evolution MK3 Weldon 19 mm drill adapter cost, and is it available for purchase?

The price is 118.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 09.10.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

Can Evolution MK3 Weldon 19 mm drill adapter be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Evolution MK3 Weldon 19 mm drill adapter online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All Evolution products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Evolution service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
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14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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