Norseman Jobber Length Drill Bits - Type 190-AG Fractional

Norseman Jobber Length Drill Bits - Type 190 - AG Fractional

Magnum Super Premium - Special Hi-Molybedenum tool steel. 135 degrees split point for fast penetration and accurate starting without a center punch. Precision ground point, flutes, body, clearance and drill diameter for the ultimate in accuracy and performance. Body and clearance are gold surface treated for maximum lubricity. Drills are heat treated at 2185 degrees F and then nitro-carburize finished at 950 degrees F to be measurably harder than high-speed steel. Space age nitro-carburized steel withstands substantially higher drilling temperatures while maintaining sharpness. Recommended for use in work hardening grades of stainless steel and other hard metal drilling applications. Sizes smaller than #52 have non-split points.

 
Part # Diameter
Inches
Overall Length
Inches
Flute Length
Inches
Price  
6305580 1/16 1-7/8 7/8 $1.49 Add_to_cart-small.gif
6305590 5/64 2 1 $1.49 Add_to_cart-small.gif
6305600 3/32 2-1/4 1-1/4 $1.49 Add_to_cart-small.gif
6305610 7/64 2-5/8 1-1/2 $1.99 Add_to_cart-small.gif
6305620 1/8 2-3/4 1-5/8 $1.99 Add_to_cart-small.gif
635630 9/64 2-7/8 1-3/4 $1.99 Add_to_cart-small.gif
6305640 5/32 3-1/8 2 $2.25 Add_to_cart-small.gif
6305650 11/64 3-1/4 2-1/8 $2.25 Add_to_cart-small.gif
6305660 3/16 3-1/2 2-5/16 $2.49 Add_to_cart-small.gif
6305670 13/64 3-5/8 2-7/16 $2.49 Add_to_cart-small.gif
6305680 7/32 3-3/4 2-1/2 $2.49 Add_to_cart-small.gif
6305690 15/64 3-7/8 2-5/8 $2.99 Add_to_cart-small.gif
6305700 1/4 4 2-3/4 $3.99 Add_to_cart-small.gif
6305710 17/64 4-1/8 2-7/8 $2.99 Add_to_cart-small.gif
6305720 9/32 4-1/4 2-15/16 $3.49 Add_to_cart-small.gif
6305730 19/64 4-3/8 3-1/16 $3.75 Add_to_cart-small.gif
6305740 5/16 4-1/2 3-3/16 $3.99 Add_to_cart-small.gif
6305750 21/64 4-5/8 3-5/16 $3.99 Add_to_cart-small.gif
6305760 11/32 4-3/4 3-7/16 $4.75 Add_to_cart-small.gif
6305770 23/64 4-7/8 3-1/2 $4.99 Add_to_cart-small.gif
6305780 3/8 5 3-5/8 $5.99 Add_to_cart-small.gif
6305790 25/64 5-1/8 3-3/4 $5.99 Add_to_cart-small.gif
6305800 13/32 5-1/4 3-7/8 $6.50 Add_to_cart-small.gif
6305810 27/64 5-3/8 3-15/16 $6.50 Add_to_cart-small.gif
6305820 7/16 5-1/2 4-1/16 $7.50 Add_to_cart-small.gif
6305830 29/64 5-5/8 4-3/16 $7.99 Add_to_cart-small.gif
6305840 15/32 5-3/4 4-5/16 $8.99 Add_to_cart-small.gif
6305850 31/64 5-7/8 4-3/8 $8.99 Add_to_cart-small.gif
6305860 1/2 6 4-1/2 $9.99 Add_to_cart-small.gif