Instructions
Cutting Tool Inserts and Insert Holders
55° Insert Holders—Left-hand and Right-hand
2256
PART
NO.
DESCRIPTION TOOL
POST
INSERT
2256 55° RH Holder (w/ insert) 7600* 7605
2257 55° LH Holder (w/ insert) 7600 7605
2258 PAIR, RH & LH (w/ inserts) 7600 7605
7605
7605B
55° Carbide Insert (2 Cutting Edges) Each
Box of
10
PART
NO.
DESCRIPTION TOOL
POST
INSERT
2259 80° Boring Bar w/ insert* 7600 7608
2260 55° Boring Bar w/ insert** 7600 7605
2261 Set of both of above holders 7600 7608, 7605
* Minimum Hole Diameter: .50"
** Minimum Hole Diameter: .75"
Max hole depth approx. 2" (Total tool length 3.25")
PART
NO.
DESCRIPTION TOOL
POST
INSERT
2267 Threading & Grooving Insert Holder Only 7600 7606, 7660
2268 60° Threading Insert (2 Cutting Edges) Each 7605
2269 .031" Grooving Insert (2 Cutting Edges) Each 7605
2270 .062" Grooving Insert (2 Cutting Edges) Each
PART
NO.
DESCRIPTION
7609 Diamond Insert (4 Cutting edges, Fits Valenite holder.)
7611 55° Diamond Insert (1 Cutting edge, Fits Sherline
LH, RH and Boring 55° carbide tool holders)
3/8" Diameter Boring Bars—80° and 55°
2259
(80° Holder)
7608
2260
(55° Holder)
Outside Threading and Grooving Insert Holders
55° Holders
One carbide insert plus a hold-down screw and hex key are
included with each holder. These holders will also accept the
7611 55° diamond inserts shown below.
Diamond Inserts
(Valenite holder no
longer available)
7609
WARNING
Carbide cutting tips may chip or fragment in use. Always use machine guards, protective clothing and safety glasses to prevent
burns or other injury to body or eyes from ying particles or chips. Grinding produces hazardous dust: To avoid adverse health
eects, use adequate ventilation and read Material Safety Data Sheet for applicable carbide grade rst.
For Data Sheet write to:
VALENITE, 31100 Stephenson Hwy., Madison Heights, MI 48071
7605
*NOTE: Tool post not included. Part numbers are provided for your convenience so you can
see what is needed for a complete set. The P/N 7600 tool post is $20.00 and the insert prices
are listed at the bottom of each section. P/N 2256, 2257 and 2258 come with one insert per
holder as part of the price. All other insert holders do not come with an insert.
7605
Screw and
Torx key
included for
each
NOTE: Valenite no longer offers this holder. For those who already own this holder we still
offer replacement diamond inserts for it. The alternative for new purchasers wishing to use
diamond inserts is the 55° holder 7611 above that fits our standard Sherline 55° holders.
2257
Specifications subject to change
without notice.
Diamond Cutter
Outside Threading & Grooving Tool
2267
2268
2269
2270
P/N 7600, Pg. 2 OF 2