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Tooling Components



Indexable Tooling - Grooving, Threading and Cut-Off


Circle Machine Company Grooving System - Toolholders 
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• One holder holds all inserts
• Positive stop guarantees no insert movement
• Easy to use..quick change
• Strong, rigid system capable of up to ..008" IPR feed rates
• Groove widths down to .016"

Circle Machine Company Threading and Grooving System - Carbide C Series Threading and Grooving Bars 
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• Use for threading and grooving on the inside of the part
• Made of carbide for threading up to 10x the diameter in depth
• Positive cutting action reduces cutting forces and improves insert tool life
• Available in shank sizes from .187" to .250"

Circle Machine Company Threading and Grooving System - Steel C Series Threading and Grooving Bars 
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• Use for threading and grooving on the inside of the part
• Made of high quality aircraft steel for threading up to 5x the diameter in depth
• Positive cutting action reduces cutting forces and improves insert tool life
• Available in shank sizes from .187" to .250"

Circle Machine Company Threading and Grooving System - Style CDG Grooving Screw-On Insert 
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• Use for grooving on the inside of the part
• 15º Relief angle
• Available in two quality grades

Circle Machine Company Threading and Grooving System - Style CDT Threading Screw-On Insert 
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• Use for threading on the inside of the part
• 15º Relief angle
• Available in two quality grades

Criterion Threading Tool Style Z - Solid Carbide Head - Brazed to Steel Shank 
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Note: If direction of feed is not 90º to centerline, thread form will be off.

Micro 100 Boring, Grooving, Threading Sets - Solid Carbide Boring Tool Sets 
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Furnished in fitted wood case

Micro 100 Boring, Grooving, Threading Sets - Solid Carbide Groove Tool Sets 
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Furnished in fitted wood case

Micro 100 Boring/Grooving/Threading Sets - 60º Solid Carbide Internal Threading Tool Sets 
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Furnished in fitted wood case

Micro 100 Brazed Back Chamfering Tools - Solid Carbide - for Lathes 
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Micro 100 Brazed Back Chamfering Tools - Solid Carbide - for Milling Machines 
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• Solid carbide cutter head and carbide shank for maximum rigidity

Micro 100 Brazed Back Thread Mills 
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• Designed for milling precision I.D and O. D. threads in all types of steels, non-ferrous metals and exotic materials
• Equally effective in laminated plastics, fiberglass and composites used in the aircraft industry
• Thread form generated is American Standard thread
• Minimum pitch listed is for an internal thread
• Solid carbide cutter head and carbide shank for maximum rigidity

Micro 100 Brazed Groove Tools - Style GR - Groove, Relief, and O.D. Cutting Tools 
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Micro 100 Brazed Groove Tools - Style GS - Groove, Relief, and O.D. Cutting Tools 
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Micro 100 Brazed PB Series Boring Bars 
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• A lockdown groove completely encircles the tool so that the cutting point cn be turned to any desired position

Micro 100 Carbide Helical Back Rake Boring Bars 
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• Neck is centered in shank for use in jig borers
• Helical grind provides ideal top rake for better chip control

Micro 100 Solid Carbide Grooving Tools - Style FR for Full Radius Grooves 
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• Micro 100 is highly shock resistant, it will not chip or break under normal machining conditions and is unexcelled in interrupted cutting
• Can be used to cut tool steels that are heat treated, eliminating costly annealing
• Prolongs tool life in machining all hard stainless steels, efficiently performs in exotic metals
• Provides for vastly increased speed and feed rates in cutting aluminum, copper, stainless steels, high temperature alloys, thermoplastics and composites used in the aircraft industry

Micro 100 Solid Carbide Grooving Tools - Style RR for Retaining Ring Grooves 
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• Micro 100 is highly shock resistant, it will not chip or break under normal machining conditions and is unexcelled in interrupted cutting
• Can be used to cut tool steels that are heat treated, eliminating costly annealing
• Prolongs tool life in machining all hard stainless steels, efficiently performs in exotic metals
• Provides for vastly increased speed and feed rates in cutting aluminum, copper, stainless steels, high temperature alloys, thermoplastics and composites used in the aircraft industry

Micro 100 Solid Carbide OR Series Groove Tools 
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Micro 100 Solid Carbide Thread Mills - Inch - ALTiN Coated 
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• Helical flute design for reduced cutting forces, smoother cuts, longest tool life, and maximum milling performance
• Internal thread milling
• Cuts right hand and left hand threads
• Suitable for most types of materials, including heat treated and difficult-to-machine work pieces
• Supplied with ALTiN coating

Micro 100 Solid Carbide Thread Mills - Metric - ALTiN Coated 
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• Helical flute design for reduced cutting forces, smoother cuts, longest tool life, and maximum milling performance
• Internal thread milling
• Cuts right hand and left hand threads
• Suitable for most types of materials, including heat treated and difficult-to-machine work pieces
• Supplied with ALTiN coating

Micro 100 Solid Carbide Thread Mills - NPT and NPTF - ALTiN Coated 
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• Helical flute design for reduced cutting forces, smoother cuts, longest tool life, and maximum milling performance
• Internal thread milling
• Cuts right hand and left hand threads
• Suitable for most types of materials, including heat treated and difficult-to-machine work pieces
• Supplied with ALTiN coating

Micro 100 Steel Holders 
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• Heat treated and precision ground
• Two lockdowns at 90º for secure fastening
• MADE IN USA

Micro 100 Threading Tools - Style IT - 60º Internal Threading - Solid Carbide Threading Tools 
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• Shank diameter -.001 - .0003"
• Minimum hole diameter +.000 - .005"
• Maximum hole depth +.050 - .000"
• Overall length ±1/64"

Tungaloy CNC Style JSVG Grooving and Cut-Off J-Series Toolholder - Small Shank - J-Series 
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• For external grooves and cut-off
• Screw-on inserts, two cutting edges
• Square shank toolholders

Tungaloy JTG 60º Triangle Screw-On Insert for JSTG Grooving Holders J-Series 
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Tungaloy Style JSTB 60º Triangle 45º Lead Screw-On Insert Small Shank J-Series 
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• For external grooves and cut-off
• Screw-on inserts, two cutting edges
• Square shank toolholders

Tungaloy Style JSVG Grooving and Cut-Off J-Series Toolholder - Small Shank - J-Series 
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• For external grooves and cut-off
• Screw-on inserts, two cutting edges
• Square shank toolholders

XACT Carbide Cut-Off Set - Carbide Cut-Off System 
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• 10 Gold coated TCN-93000K (GTN3) inserts for steel cut-off width .120"
• 1 tool blade CTS-26300A (SGIH263)
• 1 tool block CTS-19502E (SGTBG195) 3/4" square shank

XACT Carbide Tipped Cut-Off Tools 
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Grade Applications
Grade K21 for machining steels at low to moderate speeds.
Grade K68 for machining stainless steels, cast iron and non-ferrous alloys.
XACT Grade Applications
Grade I-22 for machining cast iron and non-ferrous material.
Grade I-55 for steel and alloy steel.

XACT Cut-Off Sets - Carbide Cut-Off Tool Set 
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Our Most Popular Integral Shank Cut-Off Toolholder (SGTHR 16-3) and 10 Gold Coated (GTN 3) Inserts

XACT Cut-Off Toolholder - Style COTH - Integral Shank Cut-Off Toolholder 
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• No additional clamping devices are required
• Some holders can hold two different insert sizes
• Tool extractor is included with each holder
• Neutral, right hand and left hand inserts fit in any toolholder

XACT Internal and External Threading Sets - External Threading Set 
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UN External Kit includes one of each insert, 3/8" IC:
• 16 ER A60 P25C
• 16 ER G60 P25C
• 16 ER AG60 P25C
• 16 ER 8 UN P25C
• 16 ER 12 UN P25C
• 16 ER 14 UN P25C
• 16 ER 16 UN P25C
• 16 ER 18 UN P25C
• 16 ER 20 UN P25C
• 16 ER 24 UN P25C and one External Toolholder - AL075-3

XACT Internal and External Threading Sets - Internal Threading Set 
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UN Internal Kit includes one of each insert, 3/8" IC:
• 16 IR A60 P25C
• 16 IR G60 P25C
• 16 IR AG60 P25C
• 16 IR 8 UN P25C
• 16 IR 12 UN P25C
• 16 IR 14 UN P25C
• 16 IR 16 UN P25C
• 16 IR 18 UN P25C
• 16 IR 20 UN P25C
• 16 IR 24 UN P25C and one Internal Toolholder - AVR075-3

XACT Laydown Threading Sets - Right Hand External Threading Sets 
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Both sets include XACT's popular
1" square shank toolholder (AL100-3)
and ten external chip control AG60CB partial profile inserts.

XACT Laydown Threading Sets - Right Hand Internal Threading Sets 
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Both sets include XACT's popular 3/4" diameter boring bar (AVR075-3) min. bore .900" plus ten internal chip control AG60CB partial profile inserts.

XACT Laydown Threading System - Spare Parts for Laydown Toolholders and Boring Bars 
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XACT Laydown Threading System - Style AL 60º External Laydown Threading Toolholder 
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• Versatile screw-on design offers three cutting edges for economical threading
• Positive cutting action is built into each insert
• Holders come with hardware. Inserts ordered separately

XACT Laydown Threading System - Style NVR 60º Internal Laydown Threading Boring Bar 
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• Versatile screw-on design offers three cutting edges for economical threading
• Positive cutting action is built into each insert
• 1/4" IC, 3/8" IC, 1/2" IC, and 5/8" IC inserts
• Holders come with hardware less inserts

XACT Mini-InterGroove Internal Grooving System - Internal Grooving System Toolholders 
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Note: Right hand inserts used with left hand toolholders. Left hand inserts used with right hand toolholders.

XACT Mini-Systems - Grooving System 
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• Insert pocket locking design assures a repeatable cutting edge location
• Right hand toolholders use right hand inserts, left hand toolholders use left hand inserts
• Standard inserts are available in widths from .019" to .078"
• When cutting off solid bars to center, the cutting edge should be .003" to .005" (.010 to .012 mm) above center of height

XACT On-Edge Grooving - Style MTVO - External Steel Shank Grooving Toolholder 
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• Right and left hand toolholders are available from 1/2" to 1-1/2"
• Use clamp and screw or clamp only
• These toolholders accept both threading and grooving inserts

XACT On-Edge Grooving - Style MTVO - Steel Shank External Threading Toolholders 
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• On-edge grooving inserts are available in industry standard IC sizes with common widths
• Toolholders accept stand up grooving and threading inserts
• Toolholder is designed with countersink clamp system

XACT On-Edge System - Spare Parts 
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XACT On-Edge System - Style MTHOR End Mount Threading Toolholder 
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• Use either TNMA or TNMC style inserts
• Use for threading and grooving
• End mount toolholder
• Available in shank sizes from 3/4" to 1-1/4"
• These toolholders accept threading and grooving inserts

XACT On-Edge System - Style MTVO - External Steel Shank Grooving Toolholder 
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• Right and left hand toolholders are available from 1/2" to 1-1/2"
• Use clamp and screw or clamp only
• These toolholders accept both threading and grooving inserts

XACT On-Edge System - Style MTVO - Steel Shank External Threading Toolholders 
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• On-edge grooving inserts are available in industry standard IC sizes with common widths
• Toolholders accept stand up grooving and threading inserts
• Toolholder is designed with countersink clamp system

XACT On-Edge System - Style SI-MTH Internal Threading Bars 
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• Use either TPMA or TPMC style inserts
• Available in shank sizes from 1" to 2"
• Use clamp and screw or clamp only
• These boring bars accept both threading and grooving inserts

XACT Our Most Popular Indexable Insert Sets - Grooving System 
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Cuts 5 (Narrow) Grooves

XACT Our Most Popular Indexable Insert Sets - Mini-System Grooving and Cut-Off System 
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Cuts 5 (Narrow) Grooves

XACT Positive Stop Cut-Off Blades for SGTB Style Tool Blocks 
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• Positive stop blades
• Insert location repeats accurately
• Prevents insert movement under heavy feeds
• Designed for use with GTN, GTR, GTL style inserts

XACT Threading Sets - External Right Hand Threading Sets 
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• Both sets include XACT's most popular 1" square shank toolholder plus ten on-edge threading inserts
• This toolholder can be used for both threading and grooving

XACT Threading Sets - Internal Right Hand Threading Sets 
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• Both sets include XACT's most popular 1" boring bar plus ten on-edge threading inserts
• Use this bar for threading and grooving (SIMTHOR163)

XACT Tool Blocks and Adjustable Blades - SGTBN Series Tool Blocks 
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*Order Adjustable Blades Separately

XACT Tool Blocks and Adjustable Blades - SGTBR / SGTBL Series Tool Blocks 
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*Order Adjustable Blades Separately


Servicing Industry Since 1968

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