Hillman Fasteners 375307 Tapcon Masonry Fastener, 1/4" x 1-1/4", 100/Pack Danish Oil 5-point adjustable geared headband with

5-point adjustable geared headband with sweatband mechanism greatly reduces head/neck strain and general fatigue caused by repeated lowering of the helmet during day-to-day welding operations

Maximum Temperature: 1900 degree F

Thread Type : FNPT

Anco's conventional blade features a vented bridge and metal flexor to ensure OE fit and function

Hillman Fasteners 375307 Tapcon Masonry Fastener, 1/4" x 1-1/4", 100/Pack Danish Oil 5-point adjustable geared headband withHighlights: Diameter: 1 4" Head Type: Flat Drive Style: Phillips Thread Type: Coarse Length: 1 1 4" Finish: Blue Perma Seal Overall Length: 1 1 4" Minimum Embedment: 1" Unit of Measurement: SAE Self Drilling: Yes Weight Capacity: 205 lbs Anchor Diameter: 1 4" Use with brick, concrete, hollow block and treated lumber Application: For Use with Condrive Installation Tool and Tapper Bit Tapper bit included Number in Package: 100