M5/M6 Left Hand Thread Drill Chuck Fixing Screws – 6 Pack

$30.42 $37.39

6-Pack M5/M6 Left Hand Thread Fixing Screws for Drill Chuck Shank Adapter

Keep your drill chuck shank adapter firmly secured with these heavy-duty left hand thread fixing screws. Engineered specifically for UNF drill chuck shank adapters used in electric drills, these countersunk steel set screws are an essential spare part for any workshop or tool maintenance kit. The pack of 6 ensures you always have a reliable replacement on hand.

Key Features

Left Hand Thread Design: Purpose-built for drill chuck shank adapters — the reverse thread locks tight under rotational force, preventing loosening during operation.
Two Size Options — M5 & M6 (22mm): Fits a wide range of drill chuck shank adapters for maximum compatibility.
Steel Construction: Durable metal build provides long-lasting strength and resistance to wear in demanding workshop environments.
Countersunk / Set Screw Style: Sits flush for a clean, secure fit inside the adapter assembly.
Value Pack of 6: Generous quantity so you're always stocked for repairs, replacements, or multiple tools.
Black Finish: Corrosion-resistant coating for added durability.

Specifications

Material: Steel (Metal)
Color: Black
Thread Type: Left Hand Thread
Sizes: M5 × 22mm / M6 × 22mm
Screw Type: Set Screw / Countersunk
Quantity: 6 Pieces per Pack
Country of Origin: Made in China

Package Includes

6 × Left Hand Thread Fixing Screws (M5 or M6, 22mm)

Compatible With

Designed for UNF drill chuck shank adapters used with standard electric drills and power tools. Always verify your adapter's thread size (M5 or M6) before ordering.

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Frequently Asked Questions

Q: What drill chuck sizes are these fixing screws compatible with?

A: These left hand thread fixing screws are available in M5 × 22mm and M6 × 22mm sizes, making them compatible with a wide range of UNF drill chuck shank adapters for electric drills. Always confirm your adapter's thread specification before purchasing.

Q: Why do drill chuck adapter screws use a left hand thread?

A: Left hand thread screws are used in drill chuck shank adapters because the rotational force of the drill naturally tightens a reverse-threaded screw rather than loosening it. This design keeps the adapter securely locked in place during operation, preventing slippage.

Q: How many screws are included in the pack?

A: Each pack contains 6 fixing screws, giving you ample spares for replacements across multiple tools or for future maintenance needs.

Q: What material are these screws made from?

A: These screws are manufactured from durable steel with a black finish, offering reliable strength for securing drill chuck shank adapters in everyday workshop and DIY use.