Thread Turning Tools

Laydown Threading Inserts & Toolholders.  Use MXC as the General Purpose Grade for All Applications, Use BMA as the Grade for Stainless/Exotics.  Here is a link to parameters for these Laydown Threading Inserts:

Laydown Threading Number of Passes

Laydown Threading Parameters

16 ER 40 UN MXC
16 ER 40 UN MXC $ 18.21 $ 22.76

#Edges:3, CentrLn to Cut Edge:0.02"/0.6mm, Cut Edge to Matl:0.02"/0.6mm, EX-RH, Grade:MXC, IC:(3/8)", Insert Size:16mm, Matl:Carbide, Thread Form:UN

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16 ER 40 UN P25C
16 ER 40 UN P25C $ 18.21 $ 22.76

#Edges:3, CentrLn to Cut Edge:0.02"/0.6mm, Cut Edge to Matl:0.02"/0.6mm, EX-RH, Grade:P25C, IC:(3/8)", Insert Size:16mm, Matl:Carbide, Thread Form:UN

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16 ER 40 UN P30
16 ER 40 UN P30 $ 15.36 $ 19.20

#Edges:3, CentrLn to Cut Edge:0.02"/0.6mm, Cut Edge to Matl:0.02"/0.6mm, EX-RH, Grade:P30, IC:(3/8)", Insert Size:16mm, Matl:Carbide, Thread Form:UN

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16 ER 44 UN BMA
16 ER 44 UN BMA $ 18.21 $ 22.76

#Edges:3, CentrLn to Cut Edge:0.02"/0.6mm, Cut Edge to Matl:0.02"/0.6mm, EX-RH, Grade:BMA, IC:(3/8)", Insert Size:16mm, Matl:Carbide, Thread Form:UN

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16 ER 44 UNJ BMA
16 ER 44 UNJ BMA $ 18.21 $ 22.76

CentrLn to Cut Edge:0.02"/0.6mm, Cut Edge to Matl:0.02"/0.6mm, EX-RH, Grade:BMA, IC:(3/8)", Insert Size:16mm, Matl:Carbide, Pitch:44.00 TPI, Thread Form:UNJ

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16 ER 44 UNJ K20
16 ER 44 UNJ K20 $ 15.36 $ 19.20

CentrLn to Cut Edge:0.02"/0.6mm, Cut Edge to Matl:0.02"/0.6mm, EX-RH, Grade:K20, IC:(3/8)", Insert Size:16mm, Matl:Carbide, Pitch:44.00 TPI, Thread Form:UNJ

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16 ER 44 UNJ MXC
16 ER 44 UNJ MXC $ 18.21 $ 22.76

CentrLn to Cut Edge:0.02"/0.6mm, Cut Edge to Matl:0.02"/0.6mm, EX-RH, Grade:MXC, IC:(3/8)", Insert Size:16mm, Matl:Carbide, Pitch:44.00 TPI, Thread Form:UNJ

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16 ER 44 UN K20
16 ER 44 UN K20 $ 15.36 $ 19.20

#Edges:3, CentrLn to Cut Edge:0.02"/0.6mm, Cut Edge to Matl:0.02"/0.6mm, EX-RH, Grade:K20, IC:(3/8)", Insert Size:16mm, Matl:Carbide, Thread Form:UN

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16 ER 44 UN MXC
16 ER 44 UN MXC $ 18.21 $ 22.76

#Edges:3, CentrLn to Cut Edge:0.02"/0.6mm, Cut Edge to Matl:0.02"/0.6mm, EX-RH, Grade:MXC, IC:(3/8)", Insert Size:16mm, Matl:Carbide, Thread Form:UN

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16 ER 48 UN BMA
16 ER 48 UN BMA $ 18.21 $ 22.76

#Edges:3, CentrLn to Cut Edge:0.02"/0.6mm, Cut Edge to Matl:0.02"/0.6mm, EX-RH, Grade:BMA, IC:(3/8)", Insert Size:16mm, Matl:Carbide, Thread Form:UN

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16 ER 48 UN HBA
16 ER 48 UN HBA $ 20.00 $ 25.00

#Edges:3, CentrLn to Cut Edge:0.02"/0.6mm, Cut Edge to Matl:0.02"/0.6mm, EX-RH, Grade:HBA, IC:(3/8)", Insert Size:16mm, Matl:Carbide, Thread Form:UN

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16 ER 48 UNJ BMA
16 ER 48 UNJ BMA $ 18.21 $ 22.76

CentrLn to Cut Edge:0.02"/0.6mm, Cut Edge to Matl:0.02"/0.6mm, EX-RH, Grade:BMA, IC:(3/8)", Insert Size:16mm, Matl:Carbide, Pitch:48.00 TPI, Thread Form:UNJ

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16 ER 48 UNJ K20
16 ER 48 UNJ K20 $ 15.36 $ 19.20

CentrLn to Cut Edge:0.02"/0.6mm, Cut Edge to Matl:0.02"/0.6mm, EX-RH, Grade:K20, IC:(3/8)", Insert Size:16mm, Matl:Carbide, Pitch:48.00 TPI, Thread Form:UNJ

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16 ER 48 UNJ MXC
16 ER 48 UNJ MXC $ 18.21 $ 22.76

CentrLn to Cut Edge:0.02"/0.6mm, Cut Edge to Matl:0.02"/0.6mm, EX-RH, Grade:MXC, IC:(3/8)", Insert Size:16mm, Matl:Carbide, Pitch:48.00 TPI, Thread Form:UNJ

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16 ER 48 UN K20
16 ER 48 UN K20 $ 15.36 $ 19.20

#Edges:3, CentrLn to Cut Edge:0.02"/0.6mm, Cut Edge to Matl:0.02"/0.6mm, EX-RH, Grade:K20, IC:(3/8)", Insert Size:16mm, Matl:Carbide, Thread Form:UN

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16 ER 48 UN MXC
16 ER 48 UN MXC $ 18.21 $ 22.76

#Edges:3, CentrLn to Cut Edge:0.02"/0.6mm, Cut Edge to Matl:0.02"/0.6mm, EX-RH, Grade:MXC, IC:(3/8)", Insert Size:16mm, Matl:Carbide, Thread Form:UN

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16 ER 4 TR BMA
16 ER 4 TR BMA $ 16.79 $ 20.99

#Edges:3, #Teeth:1, CentrLn to Cut Edge:0.05", Cut Edge to Matl:0.06", EX-RH, Grade:BMA, IC:(3/8)", Insert Size:16mm, Matl:Carbide, Pitch:04.00mm, Thread Form:Trapez-DIN 103, w/o Chipbreaker

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16 ER 4 TR MXC
16 ER 4 TR MXC $ 16.79 $ 20.99

#Edges:3, #Teeth:1, CentrLn to Cut Edge:0.05", Cut Edge to Matl:0.06", EX-RH, Grade:MXC, IC:(3/8)", Insert Size:16mm, Matl:Carbide, Pitch:04.00mm, Thread Form:Trapez-DIN 103, w/o Chipbreaker

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16 ER 56 UN BMA
16 ER 56 UN BMA $ 18.21 $ 22.76

#Edges:3, CentrLn to Cut Edge:0.03"/0.7mm, Cut Edge to Matl:0.02"/0.4mm, EX-RH, Grade:BMA, IC:(3/8)", Insert Size:16mm, Matl:Carbide, Thread Form:UN

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16 ER 56 UNJ BMA
16 ER 56 UNJ BMA $ 18.21 $ 22.76

Ext-RH, Grade:BMA, Style:Standard Lathe Insert w/o ChpBrkr, Matl:CARBIDE, 3 CutEdges, OAL:0.6299", OAL:16.00mm, Pitch:56tpi, ThreadClass:UNJ (MIL-S-8879C):3A / 3B, Inch&Metric

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16 ER 56 UN K20
16 ER 56 UN K20 $ 15.36 $ 19.20

#Edges:3, CentrLn to Cut Edge:0.03"/0.7mm, Cut Edge to Matl:0.02"/0.4mm, EX-RH, Grade:K20, IC:(3/8)", Insert Size:16mm, Matl:Carbide, Thread Form:UN

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16 ER 56 UN MXC
16 ER 56 UN MXC $ 18.21 $ 22.76

#Edges:3, CentrLn to Cut Edge:0.03"/0.7mm, Cut Edge to Matl:0.02"/0.4mm, EX-RH, Grade:MXC, IC:(3/8)", Insert Size:16mm, Matl:Carbide, Thread Form:UN

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16 ER 64 UN BMA
16 ER 64 UN BMA $ 18.21 $ 22.76

#Edges:3, CentrLn to Cut Edge:0.03"/0.8mm, Cut Edge to Matl:0.02"/0.4mm, EX-RH, Grade:BMA, IC:(3/8)", Insert Size:16mm, Matl:Carbide, Thread Form:UN

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16 ER 64 UNJ BMA
16 ER 64 UNJ BMA $ 18.21 $ 22.76

16mm (3/8" I.C.) LAYDOWN INSERT FOR UNJ (UNJC,UNJF,UNJEF,UNJS) EXT-RH THREAD, PITCH: 64.00 TPI, GRADE: BMA,

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16 ER 64 UN K20
16 ER 64 UN K20 $ 15.36 $ 19.20

#Edges:3, CentrLn to Cut Edge:0.03"/0.8mm, Cut Edge to Matl:0.02"/0.4mm, EX-RH, Grade:K20, IC:(3/8)", Insert Size:16mm, Matl:Carbide, Thread Form:UN

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16 ER 64 UN MXC
16 ER 64 UN MXC $ 18.21 $ 22.76

#Edges:3, CentrLn to Cut Edge:0.03"/0.8mm, Cut Edge to Matl:0.02"/0.4mm, EX-RH, Grade:MXC, IC:(3/8)", Insert Size:16mm, Matl:Carbide, Thread Form:UN

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16 ER 64 UN P25C
16 ER 64 UN P25C $ 18.21 $ 22.76

#Edges:3, CentrLn to Cut Edge:0.03"/0.8mm, Cut Edge to Matl:0.02"/0.4mm, EX-RH, Grade:P25C, IC:(3/8)", Insert Size:16mm, Matl:Carbide, Thread Form:UN

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16 ER 6 ACME BMA
16 ER 6 ACME BMA $ 16.79 $ 20.99

#Edges:3, #Teeth:1, CentrLn to Cut Edge:0.07", Cut Edge to Matl:0.07", Has Chipbrkr:Breaking Corners, Thread Form:ACME

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16 ER 6 ACME HBA
16 ER 6 ACME HBA $ 18.21 $ 22.76

#Edges:3, #Teeth:1, CentrLn to Cut Edge:0.07", Cut Edge to Matl:0.07", Has Chipbrkr:Breaking Corners, Thread Form:ACME

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16 ER 6 ACME MXC
16 ER 6 ACME MXC $ 16.79 $ 20.99

#Edges:3, #Teeth:1, CentrLn to Cut Edge:0.07", Cut Edge to Matl:0.07", Has Chipbrkr:Breaking Corners, Thread Form:ACME

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16 ER 6 RD MXC
16 ER 6 RD MXC $ 16.79 $ 20.99

CentrLn to Cut Edge:0.06"/1.5mm, Cut Edge to Matl:0.07"/1.7mm, EX-RH, Grade:MXC, IC:(3/8)", Insert Size:16mm, Matl:Carbide, Pitch:06.00 TPI, Thread Form:Round-DIN 405

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16 ER 6 STACME BMA
16 ER 6 STACME BMA $ 17.50 $ 21.88

#Edges:3, #Teeth:1, CentrLn to Cut Edge:0.07"/1.8mm, Cut Edge to Matl:0.07"/1.8mm, EX-RH, Grade:BMA, Has Chipbrkr:Breaking Corners, IC:(3/8)", Insert Size:16mm, Matl:Carbide, Pitch:06.00 TPI, Thread Form:Stub Acme

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16 ER 6 STACME MXC
16 ER 6 STACME MXC $ 17.50 $ 21.88

#Edges:3, #Teeth:1, CentrLn to Cut Edge:0.07"/1.8mm, Cut Edge to Matl:0.07"/1.8mm, EX-RH, Grade:MXC, Has Chipbrkr:Breaking Corners, IC:(3/8)", Insert Size:16mm, Matl:Carbide, Pitch:06.00 TPI, Thread Form:Stub Acme

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16 ER 6 STACME P25C
16 ER 6 STACME P25C $ 17.50 $ 21.88

#Edges:3, #Teeth:1, CentrLn to Cut Edge:0.07"/1.8mm, Cut Edge to Matl:0.07"/1.8mm, EX-RH, Grade:P25C, Has Chipbrkr:Breaking Corners, IC:(3/8)", Insert Size:16mm, Matl:Carbide, Pitch:06.00 TPI, Thread Form:Stub Acme

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16 ER 72 UN BMA
16 ER 72 UN BMA $ 18.21 $ 22.76

#Edges:3, CentrLn to Cut Edge:0.03"/0.8mm, Cut Edge to Matl:0.02"/0.4mm, EX-RH, Grade:BMA, IC:(3/8)", Insert Size:16mm, Matl:Carbide, Thread Form:UN

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16 ER 72 UNJ BMA
16 ER 72 UNJ BMA $ 18.21 $ 22.76

16mm (3/8" I.C.) LAYDOWN INSERT FOR UNJ (UNJC,UNJF,UNJEF,UNJS) EXT-RH THREAD, PITCH: 72.00 TPI, GRADE: BMA,

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16 ER 72 UN MXC
16 ER 72 UN MXC $ 18.21 $ 22.76

#Edges:3, CentrLn to Cut Edge:0.03"/0.8mm, Cut Edge to Matl:0.02"/0.4mm, EX-RH, Grade:MXC, IC:(3/8)", Insert Size:16mm, Matl:Carbide, Thread Form:UN

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16 ER 8 ACME BMA
16 ER 8 ACME BMA $ 16.79 $ 20.99

#Edges:3, #Teeth:1, CentrLn to Cut Edge:0.06"/1.5mm, Cut Edge to Matl:0.05"/1.5mm, EX-RH, Grade:BMA, Has Chipbrkr:Breaking Corners, IC:(3/8)", Insert Size:16mm, Matl:Carbide, Pitch:08.00 TPI, Thread Form:ACME

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16 ER 8 ACME HBA
16 ER 8 ACME HBA $ 18.21 $ 22.76

#Edges:3, #Teeth:1, CentrLn to Cut Edge:0.06"/1.5mm, Cut Edge to Matl:0.05"/1.5mm, EX-RH, Grade:HBA, Has Chipbrkr:Breaking Corners, IC:(3/8)", Insert Size:16mm, Matl:Carbide, Pitch:08.00 TPI, Thread Form:ACME

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16 ER 8 ACME MXC
16 ER 8 ACME MXC $ 16.79 $ 20.99

#Edges:3, #Teeth:1, CentrLn to Cut Edge:0.06"/1.5mm, Cut Edge to Matl:0.05"/1.5mm, EX-RH, Grade:MXC, Has Chipbrkr:Breaking Corners, IC:(3/8)", Insert Size:16mm, Matl:Carbide, Pitch:08.00 TPI, Thread Form:ACME

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16 ER 8 ACME P25C
16 ER 8 ACME P25C $ 16.79 $ 20.99

#Edges:3, #Teeth:1, CentrLn to Cut Edge:0.06"/1.5mm, Cut Edge to Matl:0.05"/1.5mm, EX-RH, Grade:P25C, Has Chipbrkr:Breaking Corners, IC:(3/8)", Insert Size:16mm, Matl:Carbide, Pitch:08.00 TPI, Thread Form:ACME

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16 ER 8 API RD BMA
16 ER 8 API RD BMA $ 17.50 $ 21.88

CentrLn to Cut Edge:0.05"/1.3mm, Cut Edge to Matl:0.06"/1.6mm, EX-RH, Grade:BMA, IC:(3/8)", Insert Size:16mm, Matl:Carbide, Pitch:08.00 TPI, Taper (IPF):0.75, Thread Form:API Round

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16 ER 8 API RD MXC
16 ER 8 API RD MXC $ 17.50 $ 21.88

CentrLn to Cut Edge:0.05"/1.3mm, Cut Edge to Matl:0.06"/1.6mm, EX-RH, Grade:MXC, IC:(3/8)", Insert Size:16mm, Matl:Carbide, Pitch:08.00 TPI, Taper (IPF):0.75, Thread Form:API Round

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16 ER 8 API RD P25C
16 ER 8 API RD P25C $ 17.50 $ 21.88

CentrLn to Cut Edge:0.05"/1.3mm, Cut Edge to Matl:0.06"/1.6mm, EX-RH, Grade:P25C, IC:(3/8)", Insert Size:16mm, Matl:Carbide, Pitch:08.00 TPI, Taper (IPF):0.75, Thread Form:API Round

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16 ER 8 NPS BMA
16 ER 8 NPS BMA $ 16.07 $ 20.09

CentrLn to Cut Edge:0.05"/1.3mm, Cut Edge to Matl:0.07"/1.8mm, EX-RH, Grade:BMA, IC:(3/8)", Insert Size:16mm, Matl:Carbide, Pitch:08.00 TPI, Thread Form:NPS

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16 ER 8 NPT BMA
16 ER 8 NPT BMA $ 15.36 $ 19.20

#Edges:3, #Teeth:1, CentrLn to Cut Edge:0.05"/1.3mm, Cut Edge to Matl:0.07"/1.8mm, EX-RH, Grade:BMA, IC:(3/8)", Insert Size:16mm, Matl:Carbide, Pitch:08.00 TPI, Thread Form:NPT, w/o Chipbreaker

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16 ER 8 NPTF BMA
16 ER 8 NPTF BMA $ 16.79 $ 20.99

#Edges:3, #Teeth:1, CentrLn to Cut Edge:0.05"/1.3mm, Cut Edge to Matl:0.07"/1.8mm, EX-RH, Grade:BMA, IC:(3/8)", Insert Size:16mm, Matl:Carbide, Pitch:08.00 TPI, Thread Form:NPTF, w/o Chipbreaker

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16 ER 8 NPTF MXC
16 ER 8 NPTF MXC $ 16.79 $ 20.99

#Edges:3, #Teeth:1, CentrLn to Cut Edge:0.05"/1.3mm, Cut Edge to Matl:0.07"/1.8mm, EX-RH, Grade:MXC, IC:(3/8)", Insert Size:16mm, Matl:Carbide, Pitch:08.00 TPI, Thread Form:NPTF, w/o Chipbreaker

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