

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The VALUE COLLECTION 4B.T27 is a T27 tamper resistant Torx screwdriver insert bit designed for use with power drivers and bit holders in fastening and removal applications. Constructed from alloy steel, this insert bit delivers the hardness and durability required for repetitive torque cycles in industrial and trade settings. The 1 inch overall length (OAL) makes it compatible with standard quick-change bit holders. It is sized for T27 Torx fasteners with a tamper resistant profile, requiring a center-pin driver socket to engage the fastener head. Electricians, HVAC technicians, and assembly technicians commonly use insert bits of this type when working with equipment panels, junction boxes, and mechanical assemblies secured with Torx hardware.
This insert bit is suited for light industrial, commercial, and residential service work where T27 tamper resistant Torx fasteners are encountered. It fits standard 1/4 inch hex quick-change bit holders and is compatible with both manual bit holders and power screwdrivers. Applications include equipment access panel removal, appliance servicing, and electrical enclosure work where tamper resistant fasteners are specified by the manufacturer.
Designed as an OEM-style replacement or service insert bit for use with standard 1/4 inch hex bit holders in hand and power driver applications requiring a T27 tamper resistant Torx profile.
Insert bits should be seated fully into the bit holder before applying torque to avoid cam-out or fastener damage. Inspect the bit tip for wear before each use, as a worn Torx profile can strip tamper resistant fastener heads. Power down or de-energize any equipment before removing access panels or covers secured with these fasteners. Follow applicable NFPA 70 (NEC) or equipment manufacturer service guidelines when accessing energized enclosures.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!