Irwin 7/16in x 5-1/2in Cobalt Alloy Steel Drill Bit

SKU# 3016128
5 out of 5 Customer Rating
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Irwin 7/16in x 5-1/2in Cobalt Alloy Steel Drill Bit
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Product Details

Irwin 7/16in x 5-1/2in Cobalt Alloy Steel Drill Bit

Description

Irwin 7/16in x 5-1/2in Cobalt Alloy Steel Drill Bit

This drill bit is constructed of M-35 5 percent Cobalt Alloy Steel high speed steel for super abrasive resistance in tough metals. The heavy duty spiral flute design produces faster chip ejection.

Features

135-degree point begins drilling immediately, minimizing bit walk
Tough metal drilling, including heavy-duty abrasive alloy metal drilling on hardened steel
5-1/2 Cobalt Alloy Steel for higher heat and abrasion resistance
Heavy-duty with construction for strength and durability

Specifications

Brand Name
Irwin
Assembled Weight (lbs)
0.08
Bit Diameter
.438
Bit Material
Cobalt
Bit Type
Twist
California Proposition 65 Warning Required
Yes
Country of Origin
China
Diameter
7/16 in
Finish
Bright
Flute Length (in)
4.5
Length
4 3/4 in

MFG Part # (OEM)
3016128

Minimum Chuck Size Required
1/4 in
Package Contents
1 cobalt drill bit

Product Condition
New

Recommended Safety Equipment
Safety glasses
Shank Diameter
0.438

UPC
024721089434

Warranty Type
Lifetime against Manufacturer's Defects
Weight (lbs)
0.08

Customer Reviews

From The Manufacturer