Discount Steel
Discount Steel 1-800-522-5950
© 2016 Discount Steel. All Rights Reserved.

1-800-522-5950
Home » Norseman Drill Bits Reduced Shank - Fractional
Norseman Drill Bits Reduced Shank - Fractional

Select Your Size:  
Each Weight:
Each Price: $
+ Special Instructions/Comments - Special Instructions/Comments
Quantity
FREE Shipping on hardware orders over $99.99. $10 flat rate for hardware orders under $99.99. Metals not included in free shipping.


Features

Type 130-AG
1/2" Reduced Shank Silver & Deming


Magnum Super Premium-3-Flats on Shank

Heavy-Duty, 135° Split Point

 
Special Hi-Molybdenum tool steel.

 135° split point for fast penetration and accurate starting
without a center punch.

 Sizes larger than 1" diameter have 118° split point.

 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.

 Space age nitro-carburized steel withstands higher drilling
temperatures while maintaining sharpness.

 Recommended for use in work hardening grades of stainless.

WHY CHOOSE MAGNUM?

SUBSTANTIALLY LONGER CUTTING LIFE
The nitro-carburized flute has an increased Rockwell hardness.

CUTS HARDER MATERIALS
The flatter point takes a smaller chip. More torque is directed to a smaller area.
This allows drilling into materials with hardness of over 30 on the Rockwell "C" scale.

STOPS DRILL WALKING
The split point design gives accurate starting without the use of a center punch.

HOLDS TIGHTER HOLE SIZE
The split point design is self centering. This limits the normal oversize drilling characteristics.

OUTSTANDING QUALITY APPEARANCE
The rich amber gold color sets it apart from commodity cutting tools.

RUNS COOLER, USES LESS TORQUE
135° point takes a smaller chip resulting in less heat. Friction is reduced by amber gold
surface treatment.