73834 Type 40-QR 1/4" Quick Release Drill & Tap Combo 1" ID Boston Gear’s worm gears provide

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

tough sheet metal applications where quick and accurately located holes are required

Housing is crimped together at bolt holes

heavy duty helical gear drives that offer long-life performance and simplified maintenance

73834 Type 40-QR 1/4" Quick Release Drill & Tap Combo 1" ID Boston Gear’s worm gears provideHi Molybdenum tool steel ensures longer tool life. Combination drill and taps are ideally suited for on site tapping in construction, maintenance and repair, assembly, production environments. Pitch Diameter and Thread tolerances are designed to produce a Class 2B fit. Click Here for product catalog Proudly Manufactured in the U. S. A