# E-Z LOK EZ-M200 Thread Insert Assortment Kit, 33 Pieces

Pieces: E-Z LOK EZ-M200 is a 33-piece assortment of metric threaded inserts for metal thread repair and reinforcement. The listing describes installation with standard tools after drilling and tapping, and the size range covers several internal thread sizes. Confirm the exact assortment and material before ordering because listing details are inconsistent.

- [Original product page](https://best-deals.pro/product/e-z-lok-ez-m200-metric-metal-thread-insert-kit)
- [View offer](https://best-deals.pro/visit/e-z-lok-ez-m200-metric-metal-thread-insert-kit)
- Market: US
- Language: en-US
- Currency: USD
- Brand: E-Z LOK
- Model: EZ-M200
- Category: Tools & Garden > Hardware & Building Materials
- Price: 90.90 USD
- Previous price: 106.99 USD
- Discount: 15%
- Price checked: 2026-11-14T06:39:57.566Z
- Rating: 3.6 / 5
- Reviews: 2

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Intended for repairing damaged threads or reinforcing tapped holes in metal, with soft metals such as aluminum, cast iron and magnesium named as suitable applications.
- Installation instructions describe drilling, tapping and turning in the insert with a screwdriver, bolt and jam nut, or E-Z LOK drive tool.
- The listing identifies four internal thread sizes, from M8-1.25 through M16-2.0.

## Pros

- An assortment spanning four stated metric internal thread sizes can cover more than one repair size.
- The described installation uses standard drilling and tapping steps and lists several ways to turn in an insert.

## Specifications

### Identity
- Brand: E-Z LOK
- Model: EZ-M200
- Number of pieces: 33
### Thread details
- Thread type: Metric
- Inside thread sizes: M8-1.25, M10-0.5, M12-1.75, M16-2.0
- Thread style: Right Hand
- Thread coverage: Fully Threaded
- Thread class: Class 6H
- Listed thread size: M10
- Fastener type: Jam
- Screw head style: Slotted
### Materials and finish
- Material listed: Alloy Steel
- Exterior finish: Plain
- Color: Black
- Finish types: Phosphate
### Dimensions and installation
- Dimensions listed: 8 x 4 x 2 inches
- Weight listed: 1.4 pounds
- Compatible groove diameter: 16 millimeters
- Drive style: Manual
- Grade rating: industrial

## Before you buy

- Listing details are inconsistent about material: the technical details say Alloy Steel, while a highlight says Carbon Steel. Thread sizing also varies between M10-0.5 in the inside-thread list and M10-.5 in the size name, while the title states M10-2.0 as the upper endpoint but the detailed size list gives M16-2.0. Verify the actual assortment and thread pitches before ordering. The listed 16 millimeters refers to groove and outside diameter, but its applicability across the assortment is unconfirmed. Installation requires a correctly drilled and tapped hole, and an E-Z LOK drive tool is described as an option rather than a confirmed included item.

## A good fit for

- Repairing damaged metric threads in metal where one of the stated insert sizes fits.
- Reinforcing tapped holes in soft metals such as aluminum, cast iron or magnesium.

## Less suited to

- Buyers who need a verified, consistent material specification or a clearly confirmed M10 thread pitch.
- Anyone expecting the listing to confirm that drills, taps or a dedicated drive tool are included.

## Customer feedback

Only a very small aggregate rating sample is supplied, with ratings shown in the middle range rather than strongly positive or negative. That is too limited to identify customer-perceived strengths or problems. Buyers should give more weight to verifying the assortment and material details, which directly affect whether the inserts suit a particular repair.

## Frequently asked questions

### What thread sizes does the listing specify?
It lists M8-1.25, M10-0.5, M12-1.75 and M16-2.0 as inside thread sizes. The title and other size text do not fully agree, so confirm the assortment and pitches before purchase.
### What is this kit intended to do?
The listing describes using the inserts to repair damaged threads or reinforce tapped holes in metal, including soft metals such as aluminum, cast iron and magnesium.
### Does the kit include an installation tool?
The listing says an insert can be turned in with a screwdriver, bolt and jam nut, or an E-Z LOK drive tool. It does not confirm that a drive tool is included.

## Alternative options

- [E-Z LOK EZ-310-M10 Thread Repair Kit, M10-1.5 \| Carbon Steel construction, Designed for metal repair applications, Includes installation tool](https://best-deals.pro/visit/e-z-lok-ez-m200-metric-metal-thread-insert-kit)
- [E-Z LOK Thread Insert, 0.375-16 Internal, 0.5625-12 External, 5 ct \| Stainless Steel construction, Designed for metal repair applications, 0.515 in overall length](https://best-deals.pro/visit/e-z-lok-ez-m200-metric-metal-thread-insert-kit)
- [E-Z LOK Thread Insert Drive Tool for Metal \| Includes drive tool](https://best-deals.pro/visit/e-z-lok-ez-m200-metric-metal-thread-insert-kit)
- [OMT 172pc Thread Repair Kit Metric Restorer with Drill Bits Taps Inserts \| M5 M6 M8 M10 M12 Sizes; Heat-Treated Steel, Stripped Thread Fixer, Automotive Mechanics, DIY Work](https://best-deals.pro/visit/e-z-lok-ez-m200-metric-metal-thread-insert-kit)
- [E-Z LOK Thread Insert for Metal, Thin Wall, 10-24, 5 ct \| Stainless Steel construction](https://best-deals.pro/visit/e-z-lok-ez-m200-metric-metal-thread-insert-kit)
- [E-Z LOK Thread Insert, 0.375-16 Internal, 0.625-11 External, 5 ct \| 12L14 Carbon Steel construction, Designed for metal repair applications, 0.656 in overall length](https://best-deals.pro/visit/e-z-lok-ez-m200-metric-metal-thread-insert-kit)
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## Add-ons

- [E-Z LOK Thread Insert, 0.3125-18 Internal, 0.5-13 External, 10 ct \| 12L14 Carbon Steel construction, Designed for metal repair applications, 0.484 in overall length](https://best-deals.pro/visit/e-z-lok-ez-m200-metric-metal-thread-insert-kit)
- [Drill America 1/4"-20 UNC High Speed Steel Tap Set](https://best-deals.pro/visit/e-z-lok-ez-m200-metric-metal-thread-insert-kit)

## Images

![E-Z LOK EZ-M200 Thread Insert Assortment Kit, 33 Pieces — 1](https://best-deals.pro/i/0LYq7FU45DJ8d3MQcC5EK-O8c_QWajxlHWoM7qBj19GJz5LfEjh8QQRQvEVW-doIV-HdvZGH2IsjTZiBzPcUMuujz9w8mNWrrr4zZ-jG8W96_b02Yuoe.jpg)