Made in China Indexable U Drill for 2D,3D,4D,5D with WCMX/SPMG Insert

Made in China Indexable U Drill for 2D,3D,4D,5D with WCMX/SPMG Insert

The center guide drill structure is adopted, which has better centering effect and ensures straightness

The inner and outer inserts adopt a replaceable small tool holder structure to avoid the scrapping of the entire drill bit and save tool costs.

The processing size of the drill bit with external tool holder can be adjusted within 0.5mm.

The insert and handle adopt a combined structure

Internal coolant hole design ensures adequate cooling during drilling and smoother chip removal

Part name: Plate

Part material: 45#

Machine tool: SINO

Cooling method: Internal cooling

Processing method: Drilling

Tool: C32-3D32-100WC06

Blade: WCGX06T308-ZQ  YPG20E

Cutting parameters:

Vc=120m/min

Fn=0.1mm/r

Ld=50mm