Robert Sorby varekatalog Robert Sorby catalogue 2018-2019 | Page 20
20
Shear Scraper
Shear scraping is a method of woodturning which relies on the presentation of the
scraper at a shear angle to peel away the wood fibres.
This technique offers some significant advantages over conventional scrapers:
• At the optimum angle of 45˚, the slicing
action is safer and produces a superior finish.
• Sanding is often unnecessary.
• The risk of the cutter digging in is virtually
eliminated.
Overall
Ref
Length
826H U 18 1 ⁄ 2 "
826C
-
826GC
-
827H U 18 1 ⁄ 2 "
827C
-
827GC
-
Handle
Length
Application
12"
Internal Scraping
- Spare Cutter for 826H
- Spare Cutter for 826H
(TiN)
12"
External Scraping
- Spare Cutter for 827H
- Spare Cutter for 827H
(TiN)
i
Hollowing (Ref:826H)
External shaping (Ref:827H)
827C
The 3 ⁄ 8 " square shank sits firmly on the toolrest
and presents the cutter precisely at 45˚ to the
workpiece when used in either direction. This is
due to the unique cutter seating position.
Cutters also available in our Excelsior high
performance range (Titanium Nitride coating).
826C
Thread Cutting System
826GC
827C
827GC
Thread Cutting Sets consist of a pair of thread cutters, thread and sizing
gauge and the Focus on Specialist Woodturning
ng Tools Part 3 DVD.
Robert Sorby brings this fascinating aspect of
woodturning to you with the Thread Cutting
System. Cutting tools have been produced from
High Speed Steel in 10, 16 and 20tpi, with a
unique, enhanced helix angle specially designed
for use in wood.To complement these excellent
tools, optional items have been produced to
provide a complete solution to thread cutting. A
Relief Cutting Tool and Tool Support Rest make
forming internal threads easier and our Thread
and Sizing Gauge takes all the guesswork out of
dimensioning. Also available is our informative DVD
Focus on Specialist Woodturning Tools Part 3 covering
tool use and a series of graded projects. This DVD
accompanies the set and includes an introduction
to the Eccentric chuck.
i
895H
893H
973
Ref
890H/10 U
890H/16 U
890H/20 U
973
895H
893H
RSDVDTCEC
89HS10
89HS16
89HS20
Description
Pair of Thread Cutters - 10tpi
Pair of Thread Cutters - 16tpi
Pair of Thread Cutters - 20tpi
Thread and Sizing Gauge
Relief Cutting Tool
Tool Support
Cutting Threads and Eccentric
Chuck DVD
Thread Cutting Set 10tpi
Thread Cutting Set 16tpi
Thread Cutting Set 20tpi
For those attempting their first steps in thread
cutting, we recommend starting with the finer
tooth pitches.