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Black TIMCO box of HW85B metal screws, 5.5 x 85mm, countersunk, wing-tip, self-drilling, zinc finish, 100 count.

Timco Metal Construction Timber Screws - Wing-Tip - Zinc 5.5 x 85

by TIMCO

£11.45from 3 retailers

Timco Wing-Tip Screws are designed for attaching wood to heavy steel, featuring a self-drilling design for easy installation.

GTIN05055017532285
EAN5055017532285
MPNHW85B
Prices updated 7 Jun 2026

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Product Description

Specifically Designed To Attach Wood To Heavy Section Steel (Max. 12Mm). Metric Thread With Wings Designed To Ream Out The Timber So The Screw Can Achieve Max. R.p.m. Without Burning Out. When The Wings Hit The Metal They Will Break Off To Permit The Thread To Self-Tap Into The Metal.PTDTIMHW85B

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