Page 561 - Master Catalog 2017, Inch

TopGroove
™
Custom Order TopGroove Inserts with Chip Control

„ A-SK Specials

10˚ positive cutting action
• Deep grooving
• Deep face grooving

insert catalog number
corner radii range
right hand left hand width range W R and R 2 E T grades
1
NGD3-R-SK NGD3-L-SK .057–.069 .003–.013 .125
or or .089–.101* .003–.013 .250
.195
.120–.132* .003–.013 .250
NFD3-R-SK NFD3-L-SK Carbide grades
.184–.196* .018–.028 .250 quoted upon request.
NGD4-R-SK NG4-L-SK .120–.132* .003–.013 .250 See page E49.
or or .180–.196* .018–.028 .375 .255
NFD4-R-SK NF4-L-SK .245–.257* .018–.028 .500
*One cutting edge.

NG-SK, NF-SK, NGD-SK, and NFD-SK inserts may be specially If deeper cutting depth (E) is required, please specify. Refer to
ordered within the specifi cations listed in the above charts. the application drawing and charts for maximum face groove
depths and minimum face groove diameters.
Order example: NF3R-SK W = .090,
™
R = .010, R = .010, grade TN6010 . In addition to the guidelines above, full radius face groove inserts
2
1
may be quoted. Under certain conditions, chip control performance
Unless otherwise specifi ed, a standard tolerance of ±.001" may vary from standard insert styles.
on width (W) will be applied, and a standard tolerance
of ±.0025" on radii (R and R ) will be applied.
1 2
„ C1-SK Specials

• Groove and chamfer

insert catalog number
corner radii range
right hand left hand width range W R and R 2 E T grades
1
Carbide grades
NB2-R-K NB2-L-K .047–.125 .005–.015 .100 .150
quoted upon request.
NB3-R-K NB3-L-K .094–.170 .005–.025 .150 .195 See page E49.

NOTE: The above insert style is for simultaneous groove and chamfer operations with chip control.

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