97430 Type 135-TN Screw Machine Length TiN Coated NAS 907C Heavy-Duty 135Â degree Split Point Drill Bit (3 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 Titanium nitride coating provides a super hard surface with high lubricity. Click Here for product catalog Proudly Manufactured in the U. S. A

it is recommended that rigid fitting be installed at the working end

Clamping coupling portion will not mar the shaft

• Titanium carbon nitride (TiCN) coating raises cutting surface hardness greatly increasing resistance to wear

2ND REDUCTION Helical 10:1 gear set Fits all size gearboxes Lifetime synthetic lubricant Sealed unit

Size 75- 1

They are FDA cleared and USDA accepted as non-toxic materials

This eliminates the old practice of adding drops of oil into the tool periodically

• Use to drill hard

Reads in PSI and kPA

Riser blocks permit the speed reducer to be mounted in the most desirable

• Gold surface treated body and clearance for maximum lubricity

• Gyroidal Torsion flute and wide land construction yields exceptional performance in deep hole drilling