Skip to Main Content
Canadian
Canadian owned and operated

Walter #32 Cobalt SST Stub Drill Bit for Stainless Steel

$4.88/ea $42.80/10 per each only $4.28/eaSave 12%

Usually ships within 3-5 business days

OVERVIEW

Drill Stainless Steel with Confidence

Every welder and fabricator knows the frustration of drilling through stainless steel: the bit walks, it overheats, and then—snap—it breaks right in the middle of the job. The Walter #32 SST Stub Drill Bit (01J032) is the solution to these common workshop headaches. Designed specifically for the heavy-duty demands of metal fabrication, this bit is built to withstand the punishment that standard hardware store bits simply can't handle. If you are working with sheet metal or tough alloys, this is the upgrade your toolbox needs.

Why Choose a Stub Drill?
The secret to this bit's performance lies in its "stub" length. By shortening the overall length of the bit, Walter has created a tool that is far more rigid than a standard drill bit. This rigidity means the bit won't flex or bend under pressure, which is the number one reason bits snap when you are leaning into a hand drill. This makes it absolutely perfect for drilling out rivets, working on truck bodies, or fabricating stainless enclosures where you need a clean hole without the drama.

Cobalt Power and Precision
Made with a premium cobalt blend, the 01J032 resists the intense heat generated by drilling stainless steel. While other bits burn up and dull instantly, the Walter SST keeps its edge, cutting cleanly hole after hole. The split-point tip bites into the metal the second you pull the trigger, ensuring you drill exactly where you marked. No wandering, no scratched surfaces, and no need for a center punch. Whether you are a professional welder, an automotive technician, or a serious fabricator, the Walter SST Stub Drill saves you time, money, and frustration.

Additional Information
Brand:Walter Surface Technologies
Product Type:Stub Drill Bit
Material:Cobalt Blend
Size:#32
Drill Bit Size:#32
Decimal Equivalent:0.1160"
Flute Length Type:Stub (Screw Machine)
Point Type:Split Point
Material Composition:HSS with Cobalt
Surface Finish:Bronze SST
Packaging Description:10 per each

INCLUDED

  • 1 x Walter #32 SST Stub Drill Bit (01J032)

APPLICATIONS

  • Drilling stainless steel assemblies
  • Sheet metal fabrication and rivet removal
  • Automotive body work and chassis repair
  • Drilling mild steel and non-ferrous metals
  • Portable drilling applications where rigidity is key
  • Stationary machine drilling
  • Drilling on curved or round surfaces

FAQ

A stub drill (or screw machine drill) has a shorter overall length and flute length compared to a standard jobber drill. This makes the stub drill significantly more rigid, reducing the chance of breakage and deflection, especially when drilling hard materials or using hand tools.

The Walter 01J032 is made from a Cobalt blend High-Speed Steel (HSS). The cobalt content provides superior heat resistance and hardness compared to standard HSS, making it ideal for drilling stainless steel.

No, the Walter SST Stub Drill features a split point geometry that is self-centering. It is designed to penetrate the material immediately upon contact without walking, eliminating the need for a center punch in most applications.

A #32 wire gauge drill bit has a diameter of 0.1160 inches.

Yes, the Walter SST Stub Drill is effective on non-ferrous metals like aluminum. However, because it is designed for harder metals, you should ensure proper chip evacuation to prevent the aluminum from gumming up the flutes.

The Bronze SST surface treatment is an oxide finish that helps reduce friction between the tool and the workpiece. This reduction in friction lowers heat buildup, which helps preserve the cutting edge and extends the life of the drill bit.

Yes, the stub length design makes it excellent for portable hand drills. The shorter length reduces the leverage acting against the bit, making it much less likely to snap if the drill is not held perfectly perpendicular.

This bit is primarily designed for drilling sheet metal and stainless steel where high rigidity and heat resistance are required to prevent tool failure.
Google Rating
4.9
Based on35reviews
×
js_loader