SpeTool 12 MM x 12 MM x 2.2 MM Carbide Insert Replacement
SpeTool 12 MM x 12 MM x 2.2 MM Carbide Insert Replacement
SpeTool 12 MM x 12 MM x 2.2 MM Carbide Insert Replacement
SpeTool 12 MM x 12 MM x 2.2 MM Carbide Insert Replacement
SpeTool 12 MM x 12 MM x 2.2 MM Carbide Insert Replacement
SpeTool 12 MM x 12 MM x 2.2 MM Carbide Insert Replacement

SpeTool O01010 10pcs 12 MM x 12 MM x 2.2 MM Carbide Insert Replacement for Insert Router Bit

SKU: IPA-D12-H2*2-C2
$32.99 USD
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Solid carbide replacement inserts feature four precision-ground cutting edges for extended tool life and consistent performance. Designed for surfacing router bits, they deliver smooth finishes, reduced downtime, and cost efficiency by allowing easy edge rotation instead of full bit replacement. Ideal for woodworking, CNC surfacing, and slab flattening.

Square Carbide Inserts – 12x12x2.2mm, 45° Angle, 10-Pack

  • Solid tungsten carbide for sharp, durable cutting
  • 4 indexable edges – up to 4x longer tool life
  • 45° cutting angle for smooth, accurate results
  • Compatible with SpeTool Surfacing Router Bits
  • Includes 10 inserts in a protective plastic case
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Local delivery
Free shipping
90-day Refund
365-Day Warranty

Stay sharp longer – the smart choice for CNC surfacing.

SpeTool ranger Series double bearings carbide insert flush trim bit

Four edges, four times the life – keep cutting like new!
SpeTool ATS Coated Carbide 4 Cutting Edges Insert Replacement for Planer Bit

Beat the heat – ATS coating for extreme durability.
SpeTool Customized Insert

Precision edges for flawless finishes, every pass.

Similar Size

Part No.

Length
（L）

Width
(W)

Height
(H)

Degree
(a°)

 Coating Compatible with
O01001 12mm 12mm 2.2mm 35° W05002/W05003/W05010/W07020/W07038
O01002 10mm 10mm 2.2mm 30° W05001/W05004
O01004 12mm 12mm 2.2mm 35° ATS W05002-ATS/W05003-ATS/W05010-ATS/W05002-N-A/W05003-N-A/W05010-N-A
O01008 10mm 10mm 2.2mm 30° ATS W05001-ATS/W05004-ATS/W05001-N-A/W05004-N-A
O01010 12mm 12mm 2.2mm 45° W05014

*Customized sizes are acceptable

Frequently Asked Questions

Some are proprietary, while others may fit if dimensions match:

Measure carefully, particularly tip shape and taper—size alone isn’t enough.

Yes—carbide insert tools offer an easy starting point for turning with minimal learning curve.

Generally, yes—since most act like scrapers, they often require additional sanding.

Depends—flatter inserts might need more sanding, whereas some users blend carbide with traditional tools for finish.

Use proper torque—over-tightening can crack inserts, especially on planers.

Yes—saving original screws is advised, as replacements may not always fit perfectly.

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