Industrial 25mm S2 Magnetic Insert Screwdriver Bits – OEM

The Foundation of Every Professional Fastening Toolkit

Factory-direct pricing
OEM / ODM & private label
Flexible MOQ, trial orders OK
Quote within 24 hours

Include your target quantity and destination port for the fastest quote — or send your whole list at once.

Specifications

Product Name	OEM 25mm S2 Steel Magnetic Insert Screwdriver Bits (1/4" Hex)
Tool Type	Insert Bit (1 Inch / Requires Bit Holder)
Material	Premium S2 Alloy Steel (Heat-treated for maximum durability)
Bit Length	25mm (1 Inch) Standard Insert Length
Available Profiles	Phillips (PH), Slotted (SL), Torx (TX), Pozi (PZ), Hex, Square (SQ), Spanner
Surface Finish	Industrial Sandblasted (Matte anti-corrosion finish)
Drive Size	Standard 1/4" (6.35mm) Hex Base
Target Application	General fastening, electronics repair, automotive, assembly lines
Brand Name	Xiaoman Tools
Manufacturer	Shanghai Daoge Xiaoman Tools Co., Ltd.
Customized Support	100% OEM/ODM (Bulk jars, custom bit sets, blister cards)

Why buyers pick this one

Universal 25mm Insert Design: The standard 1-inch length fits perfectly into all 1/4" magnetic bit holders and multi-bit hand screwdrivers, making it the most versatile and highly requested bit style globally.
Premium S2 Tool Steel: Hardened to withstand the high torque output of modern power tools without shattering or rapidly wearing down, ensuring a significantly lower replacement rate for end-users.
Comprehensive Profile Matrix: A true one-stop-shop. We manufacture every tip style required for global markets, including Torx for automotive, Square for decking, and Pozi for European cabinetry.
Precision CNC Milled: Exact-fit tips ensure maximum contact with the screw recess, drastically reducing cam-out and preventing damage to expensive fasteners.
Unmatched B2B Customization: Build your own tool sets. We provide these bits in bulk polybags, custom-labeled display jars for hardware counters, or curated into your brand's multi-piece driver sets.

Overview

Stock the most essential and highly consumed accessory in the hardware industry. The 25mm (1-inch) Insert Bits from Shanghai Daoge Xiaoman Tools Co., Ltd. are engineered for use with standard 1/4" magnetic bit holders or direct insertion into hand screwdrivers. Unlike generic carbon steel bits that quickly strip and cam-out, our insert bits are CNC-machined from top-tier S2 Alloy Steel and heat-treated to an exact hardness for maximum torque absorption. We offer a comprehensive profile matrix covering every possible fastening need: from standard Phillips (PH) and Slotted (SL), to specialized Torx (TX), Pozi (PZ), Square (SQ), and Hex drives. Finished with an industrial Sandblasted coating for enhanced grip and corrosion resistance, these bits feature magnetic tips for secure fastener handling. We are equipped to supply massive B2B wholesale volumes, offering customized packaging solutions from bulk contractor jars to premium retail bit sets.