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321MD7/16

321MD7/16

SKU PRE6480994
by Precision Twist Drill
Primary Use: Possible Use:
Availability in Distribution Centers:
🔗 Check Stock - ADC Warehouse (1-3 Day Delivery)
🔗 Check Stock - EDC Warehouse (4-10 Day Delivery)
For more information about this product, click here
$8.33 - $8.33
$8.33
$8.33 - $8.33
$8.33

Sold in packs of: 6

Mechanic's length drill with tri-flat shank, diameter 0.4375" (7/16) with an overall length of 4.1/2" and flute length of 2.15/16" according to ANSI standard with 135° split point, HSS with steam tempered + bronze finish for 4xD drilling without pecking in steel and cast iron

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Identification
Ordering Code (ANSI/ISO)321MD7/16
GradeST/Bronze
Product Number6480994
Product Family321MD
Dimensions
Cutting Diameter — in (DC)0.4375"
Cutting Diameter — mm (DC)11.11 mm
Cutting Diameter — Fractional7/16
Overall Length — in (OAL)4.5"
Overall Length — mm (OAL)114.3 mm
Flute Length — in (LCF)2.9375"
Flute Length — mm (LCF)74.61 mm
Length × Diameter Ratio4
Connection Dia. — in (DCON)0.4375"
Connection Dia. — mm (DCON)11.11 mm
Drill Point Angle (SIG)135°
Tool Information
ShankCylindrical shank with 3-Flats
Direction of ToolRight
StandardANSI
Reference Numbers
EDP Number46480994
EAN8032744128773
File Type Download
321MD7/16 — 3D Model STP Download
321MD7/16 — Line Drawing PDF Download
For in stock items, please refer to our shipping page for rates and transit times. If in a stocking warehouse, your order will arrive within the estimated delivery timeframe displayed above.

In the event of a delay, our customer service team will contact you with updated details and provide the option to cancel if the product cannot be delivered within the expected timeframe.