Solid Carbide Inserts
These Standard Reversable Insert Knives are made of a premium grade of carbide and are individually inspected to ensure quality and accuracy.
To get the most out of your insert knives, make sure the torque is even on your cutting tool. Using a Torque screwdriver can ensure that your torque is even and extend the life of your cutting tools.
Insert Knives are sold in packages of 10
2 Sided, 1 Hole Reversable Insert Knives
Unless otherwise stated in the description, all insert knives are made from premium C-2 grade of carbide.

| Length | Width | Thickness | Part # |
| 7.5 mm | 12 mm | 1.5 mm | SI-751215 |
| 8.6 mm | 12 mm | 1.5 mm | SI-861215 |
| 9.0 mm | 12 mm | 1.5 mm | SI-901215 |
| 9.6 mm | 12 mm | 1.5 mm | SI-961215 |
| 10.5 mm | 10.5 mm | 1.5 mm | SI-10510515 |
| 13 mm | 12 mm | 1.5 mm | SI-131215 |
| 15 mm | 12 mm | 1.5 mm | SI-151215 |
| 18 mm | 12 mm | 1.5 mm | SI-181215 |
| 20 mm | 12 mm | 1.5 mm | SI-201215 |
| 25 mm | 12 mm | 1.5 mm | SI-251215 |
4 Sided, 1 Hole Reversable Insert Knives
Unless otherwise stated in the description, all insert knives are made from premium C-2 grade of carbide.

| Length | Width | Thickness | Description | Part # |
| 12 mm | 12 mm | 1.5 mm | SI-121215 | |
| 13 mm | 13 mm | 2.5 mm | SI-131325 | |
| 13.6 mm | 13.6 mm | 2.0 mm | SI-13613620 | |
| 14 mm | 14 mm | 1.2 mm | SI-141412 | |
| 14 mm | 14 mm | 2.0 mm | SI-141420 | |
| 14 mm | 14 mm | 2.0 mm | High Wear C4 Carbide Grade | SI-141420-SP |
| 14 mm | 14 mm | 2.0 mm | With Corner Radius | SI-141420CR |
| 14.3 mm | 14.3 mm | 2.5 mm | SI-14314325 | |
| 14.6 mm | 14.6 mm | 2.5 mm | SI-14614625 | |
| 14.6 mm | 14.6 mm | 2.5 mm | With Radius Corner | SI-14614625CR |
| 15 mm | 15 mm | 2.5 mm | With 150 mm Radius | SI-151525 |
| 15 mm | 15 mm | 2.5 mm | With 50 mm Radius | SI-151525-R50 |
| 15 mm | 15 mm | 2.5 mm | With Square Corners | SI-151525-SQ |
| 15 mm | 15 mm | 2.5 mm |
With Square Corners / Corrosion Resistant C4 Carbide |
SI-151525-SQ-SP |
| 15 mm | 15 mm | 2.5 mm |
With 100 mm Radius / For the Byrd |
SI-151525 Byrd |
| 17 mm | 17 mm | 2.0 mm | With 3 mm Hole | SI-1717203 |
| 17 mm | 17 mm | 2.0 mm | With 4 mm Hole | SI-1717204 |
| 19.5 mm | 7.0 mm | 1.5 mm | SI-1957015 | |
| 19.5 mm | 7.5 mm | 1.5 mm | SI-1957515 | |
| 19.5 mm | 8.0 mm | 1.5 mm | SI-1958015 | |
| 19.5 mm | 9.0 mm | 1.5 mm | SI-1959015 | |
| 19.5 mm | 10 mm | 1.5 mm | SI-1951015 | |
| 19.5 mm | 11 mm | 1.5 mm | SI-1951115 | |
| 19.5 mm | 12 mm | 1.5 mm | SI-1951215 | |
| 19 mm | 19 mm | 2.0 mm | With 4 mm Hole | SI-191920 |
| 21 mm | 21 mm | 5.5 mm | 40 degree | SI-212155 |
2 Sided, 2 Holes Reversable Insert Knives
Unless otherwise stated in the description, all insert knives are made from premium C-2 grade of carbide.

| Length | Width | Thickness | Description | Part # |
| 25 mm | 12 mm | 1.5 mm | 14 mm Hole | SI-251215-2 |
| 30 mm | 12 mm | 1.5 mm | 14 mm Hole | SI-301215 |
| 30 mm | 12 mm | 1.5 mm | 16 mm Hole | SI-301215-16 |
| 35 mm | 12 mm | 1.5 mm | 26 mm Hole | SI-351215 |
| 40 mm | 12 mm | 1.5 mm | 26 mm Hole | SI-401215 |
| 50 mm | 12 mm | 1.5 mm | 26 mm Hole | SI-501215 |
| 60 mm | 12 mm | 1.5 mm | 26 mm Hole | SI-601215 |
| 80 mm | 13 mm | 2.2 mm | 60 mm Hole | SI-801322 |
| 100 mm | 13 mm | 2.2 mm | 60 mm Hole | SI-1001322 |
| 120 mm | 13 mm | 2.2 mm | 60 mm Hole | SI-1201322 |
4 Sided, 2 Holes Reversable Insert Knives
Unless otherwise stated in the description, all insert knives are made from premium C-2 grade of carbide. All of the Insert Knives in the table below have a 14 mm holes.

| Length | Width | Thickness | Description | Part # |
| 28 mm | 7.0 mm | 1.5 mm | SI-287015 | |
| 29.5 mm | 7.0 mm | 1.5 mm | SI-2957015 | |
| 29.5 mm | 7.5 mm | 1.5 mm | SI-2957515 | |
| 29.5 mm | 8.0 mm | 1.5 mm | SI-2958015 | |
| 29.5 mm | 9.0 mm | 1.5 mm | SI-2959015 | |
| 29.5 mm | 9.0 mm | 1.5 mm |
Advanced submicron C4 carbide grade |
SI-2959015SP |
| 29.5 mm | 10 mm | 1.5 mm | SI-2951015 | |
| 29.5 mm | 11 mm | 1.5 mm | SI-2951115 | |
| 29.5 mm | 12 mm | 1.5 mm | SI-2951215 | |
| 29.5 mm | 12 mm | 1.5 mm | Advanced submicron
C4 carbide grade |
SI-2951215SP |
| 30 mm | 12 mm | 1.5 mm | SI-301215P | |
| 30 mm | 12 mm | 1.5 mm | Advanced submicron
C4 carbide grade |
SI-301215SP |
| 30 mm | 12 mm | 1.5 mm |
Special Alloy grade For sharper edges |
SI-301215-TL15 |
4 Sided, 2 Holes Reversable Insert Knives
Unless otherwise stated in the description, all insert knives are made from premium C-2 grade of carbide. All of the Insert Knives in the table below have a 26 mm holes.

| Length | Width | Thickness | Description | Part # |
| 39.5mm | 12mm | 1.5mm | SI-3951215 | |
| 49.5mm | 8mm | 1.5mm | SI-4958015 | |
| 49.5mm | 9mm | 1.5mm | SI-4959015 | |
| 49.5mm | 9mm | 1.5mm | Advanced submicron
C4 carbide grade |
SI-4959015-SP |
| 49.5mm | 10mm | 1.5mm | SI-4951015 | |
| 49.5mm | 11mm | 1.5mm | SI-4951115 | |
| 49.5mm | 12mm | 1.5mm | SI-4951215 | |
| 49.5mm | 12mm | 1.5mm | C4 grade carbide | SI-4951215-SP |
| 59.5mm | 12mm | 1.5mm | SI-5951215 |
4 Sided, 3 Holes Reversable Insert Knives
Unless otherwise stated in the description, all insert knives are made from premium C-2 grade of carbide. All of the Insert Knives in the table below have a 37 mm holes.

| Length | Width | Thickness | Part # |
| 50mm | 10mm | 1.7mm | SI-501017 |
| 50mm | 12mm | 1.7mm | SI-501217 |
-
Southeast Tool
RH Radius Insert Knife, 30mm x 14mm x 2mm, 3mm Radius, Southeast Tool SI-301402RHSolid carbide insert knife measures 30mm Long x 14mm Wide x 2mm Thick. Reversible Radius desig…
MSRP: $325.79$282.22 -
Southeast Tool
LH Radius Insert Knife, 30mm x 14mm x 2mm, 3mm Radius, Southeast Tool SI-301402LHSolid carbide insert knife measures 30mm Long x 14mm Wide x 2mm Thick. Reversible Radius desig…
MSRP: $325.79$282.22 -
Southeast Tool
RH Quadromat, IMA, MFA Insert Knife, 12mm x 18.2mm x 2mm, 3mm Radius, Southeast Tool SIR-121802-3RH-MFASolid carbide insert knife measures 12mm Long x 18.2mm Wide x 2mm Thick. Reversible Quadromat…
MSRP: $312.49$270.70 -
Southeast Tool
RH Quadromat, IMA, MFA Insert Knife, 12mm x 18.2mm x 2mm, 3mm Radius, Southeast Tool SIR-121802-3RHSolid carbide insert knife measures 12mm Long x 18.2mm Wide x 2mm Thick. Reversible Quadromat…
MSRP: $324.99$281.52 -
Southeast Tool
LH Quadromat, IMA, MFA Insert Knife, 12mm x 18.2mm x 2mm, 3mm Radius, Southeast Tool SIR-121802-3LH-MFASolid carbide insert knife measures 12mm Long x 18.2mm Wide x 3mm Thick. Reversible Quadromat,…
MSRP: $312.49$270.70 -
Southeast Tool
LH Quadromat, IMA, MFA Insert Knife, 12mm x 18.2mm x 2mm, 3mm Radius, Southeast Tool SIR-121802-3LHSolid carbide insert knife measures 12mm Long x 18.2mm Wide x 3mm Thick. Reversible Quadromat,…
MSRP: $324.99$281.52 -
Southeast Tool
RH Quadromat, IMA, MFA Insert Knife, 12mm x 18.2mm x 2mm, 2mm Radius, Southeast Tool SIR-121802-2RH-MFASolid carbide insert knife measures 12mm Long x 18.2mm Wide x 2mm Thick. Reversible Quadromat,…
MSRP: $312.49$270.70 -
Southeast Tool
RH Quadromat, IMA, MFA Insert Knife, 12mm x 18.2mm x 2mm, 2mm Radius, Southeast Tool SIR-121802-2RHSolid carbide insert knife measures 12mm Long x 18.2mm Wide x 2mm Thick. Reversible Quadromat,…
MSRP: $423.77$367.09 -
Southeast Tool
LH Quadromat, IMA, MFA Insert Knife, 12mm x 18.2mm x 2mm, 2mm Radius, Southeast Tool SIR-121802-2LH-MFASolid carbide insert knife measures 12mm Long x 18.2mm Wide x 2mm Thick. Reversible Quadromat,…
MSRP: $312.49$270.70 -
Southeast Tool
LH Quadromat, IMA, MFA Insert Knife, 12mm x 18.2mm x 2mm x 2mm Radius, Southeast Tool SIR-121802-2LHSolid carbide insert knife measures 12mm Long x 18.2mm Wide x 2mm Thick. Reversible Quadromat,…
MSRP: $423.77$367.09 -
Southeast Tool
Portable Planerr Back Groove Insert Knife, 92mm x 5.5mm x 1.1mm, Southeast Tool SIPP-925511Solid carbide insert knife measures 92mm Long x 5.5mm Wide x 1.1mm Thick. Reversible Portable Planer…
MSRP: $100.07$86.68 -
Southeast Tool
Portable Planerr Back Groove Insert Knife, 82.7mm x 5.5mm x 1.1mm, Southeast Tool SIPP-8275511Solid carbide insert knife measures 82.7mm Long x 5.5mm Wide x 1.1mm Thick. Reversible Portable Plan…
MSRP: $55.64$48.20 -
Southeast Tool
Portable Planerr Back Groove Insert Knife, 82mm x 5.5mm x 1.1mm, Southeast Tool SIPP-825511Solid carbide insert knife measures 82mm Long x 5.5mm Wide x 1.1mm Thick. Reversible Portable Planer…
MSRP: $55.54$48.11 -
Southeast Tool
Portable Planerr Back Groove Insert Knife, 80.5mm x 5.9mm x 1.2mm, Southeast Tool SIPP-8055912Solid carbide insert knife measures 80.5mm Long x 5.9mm Wide x 1.2mm Thick. Reversible Portable Plan…
MSRP: $58.62$50.79 -
Southeast Tool
Portable Planerr Back Groove Insert Knife, 80.5mm x 5.5mm x 1.1mm, Southeast Tool SIPP-8055511Solid carbide insert knife measures 80.5mm Long x 5.5mm Wide x 1.1mm Thick. Reversible Portable Plan…
MSRP: $53.40$46.26 -
Southeast Tool
Portable Planerr Back Groove Insert Knife, 78mm x 5.5mm x 1.1mm, Southeast Tool SIPP-785511Solid carbide insert knife measures 78mm Long x 5.5mm Wide x 1.1mm Thick. Reversible Portable Planer…
MSRP: $55.54$48.11 -
Southeast Tool
Portable Planerr Back Groove Insert Knife, 75.7mm x 5.5mm x 1.2mm, Southeast Tool SIPP-7575512Solid carbide insert knife measures 75.7mm Long x 5.5mm Wide x 1.2mm Thick. Reversible Portable Plan…
MSRP: $55.64$48.20 -
Southeast Tool
Portable Planerr Back Groove Insert Knife, 75.5mm x 5.5mm x 1.1mm, Southeast Tool SIPP-7555511Solid carbide insert knife measures 75.5mm Long x 5.5mm Wide x 1.1mm Thick. Reversible Portable Plan…
MSRP: $53.40$46.26 -
Southeast Tool
Portable Planerr Back Groove Insert Knife, 60mm x 5.5mm x 1.1mm, Southeast Tool SIPP-605511Solid carbide insert knife measures 60mm Long x 5.5mm Wide x 1.1mm Thick. Reversible Portable Planer…
MSRP: $66.46$57.57 -
Southeast Tool
Portable Planerr Back Groove Insert Knife, 56mm x 5.5mm x 1.1mm, Southeast Tool SIPP-565511Solid carbide insert knife measures 56mm Long x 5.5mm Wide x 1.1mm Thick. Reversible Portable Planer…
MSRP: $69.12$59.87