Westward
Westward 19N141 pneumatic accessory
Step drill bit covers 7/8 to 1-3/8 inch holes in a single high-speed steel tool with a 3/8 inch hex shank for quick changes
- TypeDrill Accessories
- Drills multiple hole sizes with one bit
- High-speed steel resists wear in metal
- Bright uncoated finish reduces friction
- Hex shank locks securely in chuck
- Compact 3-1/4 in length fits tight spots
Step drill bit for sheet metal
This Westward 19N141 step drill bit creates multiple hole sizes in thin materials using a single tool. It covers a range from 7/8 in to 1 3/8 in and is made from uncoated high-speed steel. The 3/8 in hex shank fits standard drill chucks for quick changes. It is intended for electricians, HVAC technicians and maintenance workers who drill sheet metal, conduit boxes or plastic panels.
Not for deep holes or hard alloys
This bit suits jobs where the maximum drilling depth of 3 1/4 in is sufficient and the workpiece is mild steel, aluminium or plastic. It is not for buyers who need to drill thicker plate, stainless steel or hardened materials where a cobalt or carbide cutter would last longer. Users requiring a split-point tip for self-centring or a coated flute for chip evacuation should look at a different design.
7/8 in to 1 3/8 in size range
The decisive specification is the hole-diameter range of 7/8 in to 1 3/8 in; if your project calls for holes outside this window, the bit cannot be used. The 3/8 in hex shank and 3 1/4 in overall length determine chuck compatibility and reach, so verify those dimensions against your drill and workpiece before buying.
Highlights
- Drills multiple hole sizes with one bit
- High-speed steel resists wear in metal
- Bright uncoated finish reduces friction
- Hex shank locks securely in chuck
- Compact 3-1/4 in length fits tight spots
Specifications
| Brand | Westward |
|---|---|
| Model | 19N141 |
| Type | Drill Accessories |
Questions about this item
What maximum drilling depth does the 19N141 reach before the bit bottoms out?
The bit drills to a maximum depth of 3 1/4 in before the flute length limits further progress.
How much heat builds up in the high-speed steel when the step drill runs continuously through metal?
The uncoated high-speed steel conducts heat away from the cutting edges, so the bit warms steadily but remains workable during extended drilling sessions.
What shank size must the drill chuck accept for the 19N141 to lock in securely?
A 3/8 in hex shank fits standard three-jaw chucks and quick-change adapters, so any drill with a 3/8 in or larger capacity will hold it.
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