04562 Type 191 V-line CAD-HD Series Black Oxide 135Â degree Split Point Mechanic Length Drill Bit (12 pack)American made value line drill New advances in drill making technology have allowed us to make an excellent drill for the very price sensitive portions of the business. The black surface treatment prevents chip welding and increases abrasion resistance. Click Here for product catalog Proudly Manufactured in the U. S. A

laboratory

Unhardened

Natural Gas

Boston Gear’s internal gears are spur gears turned "inside out

The 29 Series is made from lightweight aluminum bodies which lend themselves to a variety of applications

• Manufactured from premium high-speed steel

Straight/Spiral Tooth: Straight Tooth

Model Length Diameter Weight Material Operating Range 4214-ADJ 2

Lifetime synthetic lubricant Sealed unit

Ratio: 1:1

Type: Cored Bar

Boston Gear’s worm gears provide effective power transmission in applications requiring high-ratio speed reduction in a limited space using right angle (90°)