GR5 II wedge groove plunger

Brand: QC - Quality Control
Product Code: MX-29760010
Availability: Temporarily Out Of Stock
290.90€
Ex Tax: 240.41€

Technical characteristics

All guiding surfaces are ground in parallel. For making wedge grooves according to NFE cut - width tolerance JS9, rake angle 8-10°. Inserts supplied with a plunger.

Application:

For quickly producing - depending on the size in 1 to 5 passes - an exact and centrally located keyway. In unit and series production. The relatively long length of these punches allows for making grooves on simple mechanical or hydraulic presses in steel, cast iron, bronze, aluminum with a maximum hardness of up to 38 HRC.

Material :

HSS high-speed steel with vanadium, hardness HRC 62-64.

Additional information :

Recommendations for optimal use =

- It is very important to remove chips from the spindle every time and lubricate it generously with good quality grease for subsequent feeds. When pushing in, the spindle must pass completely through the workpiece. Do not try to remove it from above as it may damage the blades

- Do not use in steel with a hardness greater than 110 daN/mm² (HRC 35).

Basic technical data

groove width(mm)5

plunger type II

keyway dimension (mm) 5 x 5

guide width (mm) 6.45

total length (mm) 178

number of tiles 1

number of passes 2

cutting length min. (mm) 8

cutting length max. (mm) 43

recommended pressure (kg) 930

HSS-V material

surface hardness 62

type HS