Verified 1/2-Inch Variant
Exact Item Code 807.128.11 combines a 1/2-inch diameter, 1/2-inch cutting length, and 1/4-inch shank.
CMT Orange Tools 3-in-1 Flush Trim Router Bit for MDF and Laminates 1/2-Inch Diameter x 1/2-Inch Cutting Length x 1/4-Inch Shank
CA$999.99
In stock
SKU
807.128.11
Product Type
HW 3-in-1 Flush Trim Router Bit
Family / Series
CMT 7/8/907 3-in-1 Flush Trim Bits
Cutting Diameter
1/2 inch
Cutting Length
1/2 inch
Shank / Overall
1/4-inch shank · 2-9/64-inch overall length
Geometry
Z2 · Shear-angle conical edges · Right-hand rotation
Cutting Material
HW carbide
Guide System
Delrin® triangular bearing 791.042.00 · Shield 990.422.00
Applications
MDF,plastic laminate,and aluminium laminate trimming
HW Z2
3-in-1 Flush Trim Bit
HW 3-in-1 Bit
CMT 807.128.11 is the exact 1/2-inch-diameter variant in the 7/8/907 3-in-1 flush-trim family for MDF and laminates. It combines a 1/2-inch cutting length, 2-9/64-inch overall length, 1/4-inch shank, two HW carbide cutting edges, right-hand rotation, shear-angle conical edges, and a Delrin® triangular guide bearing.
1/2 inCutting Diameter (D)
1/2 inCutting Length (I)
1/4 inShank Diameter (S)
Z2 · RHCutting Geometry
HW 3-in-1 Bit
A bearing-guided 3-in-1 flush trim router bit for MDF, plastic laminate, and aluminium laminate, with a Delrin® triangular bearing, two HW carbide cutting edges, and right-hand rotation. The exact Item Code is 807.128.11; the family/series reference is 7/8/907.
CMT Orange ToolsHW CarbideDelrin® Guide1/4-Inch Shank
For compatible routers accepting a 1/4-inch shank. The exact official row identifies shield 990.422.00, screw 990.058.00, hex key 991.057.00, and Delrin® bearing 791.042.00; confirm collet condition, projection, cutter clearance, guarding, workholding, and operating limits.
Main Product Description
CMT 807.128.11 is one exact Item Code within the official 7/8/907 3-in-1 flush-trim-router-bit family for MDF and laminates. The verified USA and Canada row specifies a 1/2-inch cutting diameter, 1/2-inch cutting length, 2-9/64-inch overall length, 1/4-inch shank, two cutting edges, HW active cutting material, and right-hand rotation.
CMT's 3-in-1 system addresses three common laminate-trimming issues. The anti-stick Delrin® bearing reduces glue-related bearing seizure, its extended guide surface tracks the work without the scratching associated with a steel bearing, and the shear-angle cutting edge reduces the need for filing.
The conical cutting-edge design is intended to preserve clean trimming performance through repeated resharpening. The exact row identifies shield 990.422.00, screw 990.058.00, hex key 991.057.00, and Delrin® triangular bearing 791.042.00. Correct collet fit, bearing condition, projection, workholding, guarding, and machine limits remain essential.
Technical Specifications
Series 7/8/907 · SKU 807.128.11
- CMT Orange Tools
- HW 3-in-1 Flush Trim Router Bit
- 807.128.11
- 7/8/907 — 3-in-1 Flush Trim Bits for MDF/Laminates
- 1/2 inch
- 1/2 inch
- 2-9/64 inches
- 1/4 inch
- 2
- HW Carbide
- Right-Hand (RH)
- 990.422.00
- Bearing Screw: 990.058.00 · Hex Key: 991.057.00 · Guide Bearing: 791.042.00 · Delrin® Triangular · Cutting-Edge Design: Shear-Angle · Conical · Verified Applications: MDF, Plastic Laminate, Aluminium Laminate
- For compatible routers accepting a 1/4-inch shank. The exact official row identifies shield 990.422.00, screw 990.058.00, hex key 991.057.00, and Delrin® bearing 791.042.00; confirm collet condition, projection, cutter clearance, guarding, workholding, and operating limits.
Best Fit Applications
Plastic Laminate Trimming
Aluminium Laminate Trimming
MDF Edge Trimming
Cabinet-Shop Flush Trimming
Compatible 1/4-Inch Routers
Product Highlights
3-in-1 Delrin® Guide Design
The anti-stick triangular bearing uses an extended guide surface for stable tracking with reduced glue adhesion and scratching.
Shear-Angle Conical Edges
Two HW carbide cutting edges combine shear-angle geometry with CMT's conical design to reduce filing and support resharpening.
Compatibility & Installation Notes
Confirm exact Item Code 807.128.11 and a clean compatible 1/4-inch collet. Inspect Delrin® guide bearing 791.042.00, shield 990.422.00, screw 990.058.00, and hex key 991.057.00, then verify cutter clearance, shank engagement, guarding, workholding, and the applicable machine limits. Do not substitute a standard steel guide bearing or select by the 7/8/907 family heading alone.
Three Laminate-Trimming Benefits in One Verified Configuration
CMT 807.128.11 combines a 1/2-inch diameter, 1/2-inch cutting length, 2-9/64-inch overall length, 1/4-inch shank, Z2 HW carbide geometry, right-hand rotation, and a Delrin® triangular guide bearing.
The verified 3-in-1 configuration combines reduced glue adhesion, a stable non-marring guide surface, and shear-angle conical cutting edges for MDF, plastic laminate, and aluminium laminate trimming.