U-drill 42mm 4xD for WCGX or WCMX 0804-- Inserts

U-drill 42mm 4xD for WCGX or WCMX 0804-- Inserts
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Our Price:  £88.00
List Price:  £132.00
Saving Of:  £44.00 (33%)
(Exc. 20% VAT)(£105.60 Inc. VAT)

Model:  UD420-4XDWC08
Brand:  APT Tools

Shipped Weight:  2.55 kg


Item is on a long delivery or is discontinued  

Item is on a long delivery or is discontinued

APT Tools

Tools for Indexable Inserts

U-drill 42mm 4xD diameter 40mm Shank 168mm max depth for WCGX or WCMX 0804-- Inserts.

Thru' coolant from the rear only (no side coolant hole).

Please note this drill is designed to use WCGX or WCMX 080412 Inserts, using our WCGX 080408 will cut slightly oversize.

We recommend using our WCMX 080412 Inserts for this drill you can use WCGX 0804-- or WCMT 0804-- but the hole size on these inserts is larger, it will clamp but you may want to source screws with a larger head.

Dimensions for UD420-4XDWC08 (mm)
Diameter Shank Dia Max Depth (4xd) Uses Inserts
42 40 168 WCMX or WCGX 080412
General Cutting parameters when using our WCMX 080412 DX NK240 Inserts
Material Hardness HB Cutting Speed VC: m/min Feed f mm/rev
Non alloyed steel 0-0.45% C 150-250 90-260 0.08-0.25
Low alloyed steel 250-300 80-220 0.11-0.20
High alloyed steel 200 100-220 0.14-0.25
Corrosion resistant steel 200 90-200 0.12-0.20
Stainless - Ferritic 150-270 90-200 0.11-0.18
Stainless - Austenitic 150-250 70-150 0.11-0.18
Stainless - Duplex 230-260 60-130 0.10-0.16
Stainless - Martensitic 330 60-230 0.08-0.14

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