Irwin 3016129 Single Cobalt High-Speed Steel Drill Bit, 29/64" x 5-5/8" Entry Turnbuckle style ratchet binders offer

Turnbuckle style ratchet binders offer all steel construction

Locks door to jamb to prevent forced entry

Use for new sheetrock

By extending the nipple length of the "B" series this coupling can now be used in applications which would normally require an additional fitting to cam properly

Irwin 3016129 Single Cobalt High-Speed Steel Drill Bit, 29/64" x 5-5/8" Entry Turnbuckle style ratchet binders offerHighlights: Drill bit diameter : 29 64" Dril bit length : 5 5 8" Material : High speed steel Shank type : Straight Ideal for drilling in tough metal, including heavy duty abrasive alloy metal drilling on hardened steel Made from industrial grade High Speed Steel for increased durability 8% Cobalt alloy is heat and abrasion resistant 135 degree split point tip starts drilling immediately with less force and eliminates "walking" across the work surface