Features:
- O-Ø: 12 mm
- OAL: 600 mm
- SpL: 160 mm
- Effective L.: 550 mm
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Screw Auger, Lewis pattern
Quality classification: Classic
The description of the tool design: Lewis pattern, with threaded point, one main edge and one roughing tap. With lug for wooden handle
Tool material: Alloyed tool steel
Recommended r.p.m. and specific example for the most common diameters in the according field of application: show what you can
Description of application: For boring deep holes in softwood and depending on the diameter also limited to European hardwood
Practical advice and specialty of the tool: Use beech handles.