Skip to main content
311SM1/2-Stub Drill

311SM1/2-Stub Drill

Precision Twist Drill

$7.14
(No reviews yet) Write a Review
SKU:
PTD-6480969
UPC:
8032744128520
Product measurement standard:
Inch
Cutting diameter - millimeter (DC):
12.7
Cutting diameter - inch (DC):
0.5
Cutting diameter - fractional inch (DC):
1/2
Overall length - millimeter (OAL):
95.25
Length chip flute - fractional inch (LCF):
2.1/4
Length chip flute - inch (LCF):
2.25
Connection diameter - inch (DCON MS):
0.5
Overall length - fractional inch (OAL):
3.3/4
Overall length - inch (OAL):
3.75
Spiral form:
Standard Spiral
Material code (BMC):
HSS
Basic standard group (BSG):
ANSI
Coating:
Steam Tempered
Shank:
Cylindrical shank
Application Angle:
Drill point 135°
Usable length (ULDR):
2.5
Point Angle (SIG):
135
Hand (Cutting direction):
Right
Country of origin:
Brazil
Gross weight - grams:
68.74
Box width millimeter:
38
Box length millimeter:
98
Box height millimeter:
36
Box width inches:
1.496
Box length inches:
3.858
Box height inches:
1.417
Product name ISO:
311SM1/2
Ordering code ANSI:
311SM1/2
EAN number:
8032744128520
EDP number:
46480969
Package Quantity:
6
Adding to cart… The item has been added

Stub length drill with straight shank, diameter 0.5000" (1/2) with an overall length of 3.3/4" and flute length of 2.1/4" according to ANSI standard with 135° split point, HSS with steam tempered finish for 2.5xD drilling without pecking in steel and cast iron

Applications:

P - Steel and cast steel(steels with alloy content ? 10% and a hardness of < 45HRC) - Primary use

M - Stainless steel(corrosion resistant steels with ? 11% chromium content) - Primary use

K - Cast Iron(castings of iron and carbon alloys with > 2% carbon content) - Primary use

N - Non-ferrous metals(metals including alloys without an appreciable amount of iron) - Possible use

For additional details please check the Manufacturer's site:

311SM1/2

!