HSS Morse Taper Shank Drill TD
The WJ HSS Morse Taper Shank Drill TD mounts by taper straight into the spindle or a sleeve, so it transmits far more torque than a straight shank and cannot slip in a chuck.
Specifications (92 items)
| Dia. | Flute length | Overall length | Shank dia. | Depth ratio (×D) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| 8~9.5 | 82~92 | 162~175 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| 10~19.5 | 95~150 | 178~250 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Expand this group (25 specs)
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| 20~29.5 | 150~185 | 250~305 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Expand this group (25 specs)
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| 30~39.5 | 185~220 | 305~365 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Expand this group (23 specs)
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| 40~2" | 220~245 | 365~390 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Expand this group (15 specs)
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Specification Range
| Diameter | 8~50.8mm |
|---|---|
| Flute length | 82~245mm |
| Overall length | 162~390mm |
Product Description
The WJ HSS Morse Taper Shank Drill TD mounts by taper straight into the spindle or a sleeve, so it transmits far more torque than a straight shank and cannot slip in a chuck. Hole size is what separates it from the straight-shank family: SD and LSD top out at 17.5mm and 13mm, while TD runs from 8mm all the way to 50.8mm - the backbone of large-diameter work in this catalogue. For structural steel and high-tensile plate there is the TiN-coated TD-IR (HRC30, diameter 14~35mm); for small holes go back to SD or the cobalt STD; and if your machine only has a 13mm chuck but you need a large hole, consider the NOH drill with its fixed 12.7mm shank. Substrate HSS, uncoated, rated to HRC30. Sizes cover diameter 8~50.8mm, flute length 82~245mm and overall length 162~390mm, in 92 variants. Made in Taiwan. How large does it go? 50.8mm diameter. How is it held? A Morse taper shank, with the taper number matched to diameter; a sleeve is needed when the spindle taper differs. Can it drill stainless? Not recommended; listed materials are carbon and alloy steel plus aluminium and copper. Typical applications: large-diameter drilling on drill presses and radial arm drills, roughing holes in steel structures and general machining, and openings in flanges and base plates. The same family also includes the TiN-coated structural-steel taper-shank drill TD-IR (diameter 14~35mm, overall length 242~350mm) for steel sections and high-tensile plate. If the hole is within the 17.5mm limit of SD and the machine has an ordinary chuck, switch to the straight-shank SD (diameter 0.2~17.5mm) and skip the sleeve; use the taper-shank TD when the hole exceeds 17.5mm and the spindle has a Morse taper.
Workpiece Materials & Hardness
- Steel (P)
- Non-ferrous metals (N)
Max. workpiece hardness HRC30
Related Resources
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