Page 673 - Iscar

USER GUIDE
GUNDRILLS

Gundrill Inquiry Form

1. Tool 2. Workpiece
Quantity............................................................................ (If possible, please attach a drawing)
Nominal diameter and tolerance ...................................... 2.1 Material
Please fill in dimensions on the sketch below. Material description (DIN material number or any
other standard):
.........................................................................................
L
Ls LA Hardness and Properties:
.........................................................................................
 Short Chips  Long Chips
D d
2.2 Hole Type
 Blind Hole  Drilling into Pre-hole
Driver  Angled Entry
For standard drivers please use codes  Drilling into Solid  Boring  Angled Exit
from page 664.................................................................. Drilling Depth mm Hole Tolerance
 Code No.
 Special, please attach sketch and specifications. 2.3 Application:
Grind:  special (fill in the dimensions and angles below). Workpiece  Stationary  Rotating
Tool  Stationary  Rotating
3. Machine
3.1 Technical Data
Machine Type....................................................................
bF1 Power ...................................... kW ...............................
γ
αF1 3.2 Cutting Data:
α1 Cutting Speed Vc .............. m/min ..................................
α2
Revolutions Nmin ......... RPM, Nmax ......... RPM
ψ1 Feed Fmin..................... mm/rev,
ψ2 α3
Fmax............. mm/rev..........
Feed Rate VF ................. mm/min .................................
as
Internal Cuttnig external Cuttnig
Edge Edge Coolant:
 Oil  Soluble Oil  Other
Coolant Pressure ................. Bar .................................
α1= ................ αF1= ................ ψ1= ................
α2= ................ bF1= ................ ψ2= ................
Sketch of drilling application
α3= ................ as= .................. γ= ..................
 Standard (see page 662)
Coating:
 TiN  TiCN  TiN+TiCN  TiAIN  Other
 IC208 (TiN)  IC308 (TiCN)  IC508 (TiCN+TiN)
 IC908 (TiAlN)

Type:
Please circle the required type. See page 663.

A B C D

E G H I
Note: It may be necessary to change several of the parameters that you
indicated based on our experience with your application.

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