53090 Type 135-TW Screw Machine Length Bright Finish NAS 907C Heavy-Duty 135Â degree Split Point Drill Bit (12 pack)A sturdy drill for use in portable power drilling. Accurate centering, fast penetration. Ideal for thin metal work. Sizes smaller than #52 are not split pointed. NOTE: For letter sizes, see 135 AG page 36 Bright finish accurate centering, fast penetration. Click Here for product catalog Proudly Manufactured in the U. S. A

Note: This is the spec sheet for the version with cast iron housing and mild steel bearing insert

• Integral motor or motorized c-face units

Size 75- NOT AVAILABLE

it is recommended that rigid fittings be used at the working end

the SNASHA has an eccentric locking bearing insert

free machining stainless steel

• HSS drill performs well in deep hole drilling of low tensile strength material such as aluminum

And all are available through Boston Gear’s Guaranteed Same Day Shipment Program for the timeliest delivery possible

Boston Gear’s stock helical gears are manufactured in both right- and left-handed configurations with an industry standard 45° helix angle to transmit motion and power between non-intersecting shafts that are parallel or at 90° to each other

bar lengths (up to 105")

having good hardness

• Exceptional high performance drill with the super hard TiN coating extends tool life 500% or more in very abrasive drilling applications