Large diameter drills (Ø51-60mm) use 4 inserts for improved cutting performance
Best Used For
The SPGT/SPMG/SPMT U-Drill is a versatile, general-purpose drilling solution ideal for a wide range of materials including steel, stainless steel, and cast iron. It offers excellent stability and reliable chip evacuation.
Countersink Capability: This U-drill can create counterbore holes with almost flat bottoms - perfect for seating bolts and nuts flush with the workpiece surface. The insert geometry allows for minimal material remaining at the hole bottom.
U-Drill for SPGT/SPMG/SPMT Inserts
U-Drill for SPGT/SPMG/SPMT Inserts - Multiple drill depths (2D, 3D, 4D, 5D) available
Internal Coolant System
Equipped with internal coolant channels for enhanced cooling
Select Specifications
φ(d)=Cutting Diameter | R=Radius | D=Shank Diameter | I=Cutting Length | L=Overall Length | All in mm
D=Diameter | L1, L2, L3=Length Dimensions | L=Overall Length | D1=Shank Diameter | All in mm
Select blade width, groove depth (T), and working radius range to find the right Face Groove tool
Select boring diameter range, shank diameter (D), and insert type (C=diamond/T=triangular) to find the right boring head
Select CBA model (complete boring range) and internal boring range to find the right micro finish boring head
Select LBK model (matches your CBA boring head) and extension length to find the right extension rod
Select BT type (spindle taper), LBK number (locking block socket), CBA head model, and projection length (L1) to find the right boring head shank
HRC≤56 is recommended for best price/performance ratio with newest nano-black coating technology.
