Bit THUNDERBOLT drill cobalt 1/2" | Electrozad South
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Bit THUNDERBOLT drill cobalt 1/2"

Manufacturer: Milwaukee Tools | Catalog # 48-89-2329 | Electrozad South Part # 416709
$28.44 /ea
pc
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Milwaukee® Cobalt RED HELIX™ Drill Bits are engineered for extreme durability and long life in hard metal applications. Designed with a Variable Helix ™ that includes an aggressive 35.. Helix Angle which ends at 15.., the Cobalt bits with RED HELIX™ provide Rapid Chip Removal™ limiting heat buildup to Stay Sharper Longer™. The 135.. split point tip delivers a precision start and prevents walking for fast, accurate holes. Ideal for tough applications and provide Up to 10X life vs. Black Oxide Drill Bits™ but can be used in all twist drilling applications.

Technical Information

Bit Diameter
1/2 in
Bit Type
Twist
Coating
Cobalt
Shank
3/8" Reduced 3-Flat
Size
1/2 in

Packaging

Package Qty
1

Manufacturer Information

Brand
Milwaukee
Sub Brand
RED HELIX™

General Product Info

12-Digit UPC
045242188444
GTIN
00045242188444
Weight
0.18 lb

Dimensions

Diameter
1/2 in
Flute Length
3.74 in
Length
5.62 in
Shank Diameter
3/8 in
Overview
  • 135-DEG split point for precision start no walking
  • Designed for Hard MTLs, PVC and WD
  • ENHANCED TAPERED WEB™ strengthens the bits core
  • Cobalt alloy for up to 15X Life vs. BLK Oxide DRL Bits
  • QUADEDGE TIP™ designed to decrease heat build up and drill faster
  • 3-Flat Secure-Grip™ helps keep the bit fixed within the the chuck
  • VARIABLE HELIX™ Design for rapid material extraction
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