TIMCO Self-Drilling Wing-Tip Steel to Timber Heavy Section A2 Stainless Steel Bi-Metal Screws - 5.5 x 85 Box OF 100 - BMHW85 Heating & Ventilation Capacity: 1 + 1mm (18

Capacity: 1 + 1mm (18 + 18 gauge)

• Size D - 7

Adjustable wrench

0ccLE1/B10XFL

reliable and economical

TIMCO Self-Drilling Wing-Tip Steel to Timber Heavy Section A2 Stainless Steel Bi-Metal Screws - 5.5 x 85 Box OF 100 - BMHW85 Heating & Ventilation Capacity: 1 + 1mm (18Box of 100 Size 5. 5 x 85TIMCO Self Drilling Wing Tip Steel to Timber Heavy Section A2 Stainless Steel Bi Metal Screws 5. 5 x 85 Specifically designed to attach wood to metal (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. WingTip Screw SDRILL No4 BIMET Hardened carbon