40BS51x1 1/2" Type-B Bored to Size Roller Chain SprocketClick Here for catalog page(s)

Boston Gear change gears are used primarily on machine tools to provide different cutting speeds while using a constant speed input

Reducer Material/Paint: Cast Iron

featuring a rugged plastic body and adjusting knob

059" 145 psi 28" Hg 1 7/8" PU14 1/4" 3/8"

Size 40- 0

• 118º split point is self-centering for reduced thrust and easier penetration

the stainless steel 700 series has been optimized to withstand the harshest washdown conditions

Hole deburring

• Sizes smaller than #52 are not split pointed

• 135Â degree split point drills are self centering and perform well in harder metals

The automatic configuration allows for easy one-handed connection

Approved by fire departments and heavy rescue units