Drill Hss 15.5mm 135deg 1/card Reduced Shank Industrial Bit
R 357.08
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R 357.08
R 357.08
Product description
Tork Craft Drill Bit — HSS 15.5 mm Reduced Shank Industrial Bit (135° Split Point)
Industrial-grade 15.5 mm high-speed steel (HSS) drill bit featuring a 135° split point tip for high-precision starts and reduced walking. The design includes a reduced shank so it can be used in chucks that do not support full-diameter bits—great for metal, plastics, cast iron and general-purpose fabrication. Current stock: 276 units :contentReference[oaicite:0]{index=0}
Features
Features
- 15.5 mm cutting diameter for structural and mechanical applications.
- 135° split point tip self-centers and reduces walking.
- Reduced shank allows use in standard chucks that can’t hold full diameter.
- HSS construction for high strength, durability and edge retention.
- Precision flutes enable efficient chip removal and reduce heat.
Benefits
- Clean starts: split-point design minimizes the need for center-punching.
- Chuck compatibility: reduced shank lets you use larger bits with smaller chucks.
- Industrial use: built for repeated heavy-duty work in metal fabrication.
Specifications
Specifications
| Description | Spec |
|---|---|
| Brand | Tork Craft |
| Model / Cat No. | DR20155 |
| Product Type | Industrial twist drill bit (HSS) |
| Diameter | 15.5 mm |
| Tip Angle | 135° split point |
| Shank Type | Reduced shank (fits smaller chucks) |
| Material | High-speed steel (HSS) |
| Pack Quantity | 1 bit / card |
| Applications | Metal, fabrication, aluminium, plastics, cast iron |
Extra Info
Extra Information
- Use cutting fluid or lubricant when drilling steel to reduce heat and wear.
- For non-ferrous metals, you can increase RPM but avoid excessive pressure.
- Verify that the reduced shank is gripped concentrically in the chuck to maintain precision.
Pro Tip
- Start with a light center-punch on harder metals to guide the split-point tip precisely.
- For deep holes, periodically withdraw the bit to clear chips and cool the bit down.
Safety
Safety
- Wear eye protection at all times when drilling.
- Clamp or secure the workpiece to avoid slippage or injury.
- Let the drill reach full speed before engaging the material.
- Do not force the bit; feed steadily and withdraw to clear chips when needed.
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