Description
The Milwaukee SHOCKWAVE Impact Duty Electrical Step Bits are engineered to deliver the most durable and fastest impact step bit hole drilling solution. The step drill bits are global materials and deliver best-in-class performance in impact drivers with the versatility to be used in drills. The hex shank has an optimized SHOCKZONE body providing the industry’s most durable shank, reducing early shank breaks. A Titanium Aluminum Nitride (TiAlN) coating delivers 5x longer life, while the step drill bit’s Rapid Strike tip and dual spiral flute produce 2x faster holes. The step drill bit kit features the #1 1/8 – 1/2 in., #4 3/16 – 7/8 in. and #9 7/8 in. and 1-1/8 in. step bits with laser engraving for a clear stop on size identification. The MILWAUKEE 15-piece Cobalt RED HELIX Drill Bit Kit is engineered for extreme durability and long life in hard metal applications. The drill bits are designed with Variable Helix featuring an aggressive 35° Helix Angle ending at 15°. This allows for Rapid Chip Removal, limiting heat buildup to stay sharper longer. The 135° split point bit tip delivers a precision start and prevents walking for fast, accurate holes. The heavy-duty drill bits are ideal for tough applications and provide Up to 10X life vs Black Oxide drill bits. The bits in the kit can be used in all twist drilling applications.
- Milwaukee SHOCKWAVE impact duty electrical step drill bit kit is optimized for impact drivers, drill/driver compatible, give 5X longer life, 2X faster holes
- Titanium Aluminum Nitride (TiAlN) coating delivers 5x longer life than competitive impact step bits
- Rapid strike tip provides fast and accurate starts
- Dual spiral flute combined with the rapid strike tip delivers up to 2x faster holes than competitive impact step bits
- Optimized Shockzone reduces early shank breaks
- Global materials
- Laser engraving for clear stop on size identification
- 48-89-9257 Includes: (1) SHOCKWAVE impact duty step bit #1 1/8 in. – 1/2 in. (48-89-9241), (1) SHOCKWAVE impact duty step bit #4 3/16 in. – 7/8 in. (48-89-9244), (1) SHOCKWAVE impact duty step bit #9 7/8 in. and 1-1/8 in. (48-89-9249)
- 48-89-2331 cobalt drill bit set includes: 1/16 in., 5/64 in., 3/32 in.,7/64 in., (2)1/8 in., 9/64 in., 5/32 in., 3/16 in., 7/32 in., (2)1/4 in., 5/16 in., 3/8 in., 1/2 in.
- 48-89-2331: Up to 10X Life vs. black oxide
- 48-89-2331: RED HELIX design for rapid chip removal
Specifications
- Self-Feeding: Yes
- Drill Bit Type(s) Included: Step,Twist
- Shank Style: Hex
- Number of Pieces: 18
- Tools Product Type: Power Tool
- Bit Material: Titanium
- Individual/Set: Set
- Drill Bit Type: Step
- Product Height (in.): 9 in
- Product Depth (in.): 2.875 in
- Product Width (in.): 8 in
Additional information
| Weight | 1.1 lbs |
|---|---|
| Dimensions | 2.875 × 8 × 9 in |
| Model | 48-89-9257-48-89-2331 |
| UPC | 889511991157 |
Reviews (75)
75 reviews for Milwaukee Titanium SHOCKWAVE Impact Duty Step Bit Kit with Cobalt Drill Bit Set (18-Piece)
-
September 21, 2022Verified Purchase -
I purchased cobalt bits to drill stainless steel which these didn’t do as claimed. Otherwise they are a good bit.
September 21, 2022Verified Purchase -
Broke on first attempt to use.
July 26, 2022Verified Purchase -
Useful and very organize
July 24, 2022Verified Purchase -
Purchased under neighbor recommendation. It worked well drilling a metal strip. The company should make another set with all the small bit sizes Instead of the 3 big ones.
July 1, 2022Verified Purchase -
Cobalt is a must for steel operations…get the right tool for the job
June 10, 2022Verified Purchase -
Cut through cast iron with ease. Excellent
June 9, 2022Verified Purchase -
Cut through steel like with ease!
May 30, 2022Verified Purchase -
Does the job but be prepared to buy more bits. Don’t last as long as expected.
May 28, 2022Verified Purchase -
Yet another example of cheapening what was a really nice set. In Home Depot, saw this set with a “New! Lower Price!,” now $34.99 versus $44.99. So I picked it up and immediately realized what HD and Milwaukee had done: they removed the 1/2″ drill bit and replaced it with an extra 1/16″ drill bit.So, are they good bits? Yes. I have them, use them, like them. Is a good value? No. They lowered the price ten bucks, but the difference between the cost of a cobalt 1/2″ and a cobalt 1/16″ is $11, so actually they raised the price by a buck and presented it as a better deal, hoping you wouldn’t notice.But I did. And as a result think just a little less of both brands.
May 27, 2022Verified Purchase
Related products
Drill Bits
Model# 49-56-0744
Drill Bits
Model# 49-56-9609
Drill Bits
Model# 48-89-4604
Drill Bits
Model# 282269
Drill Bits
Model# 48-89-9222
Drill Bits
CLE-LINE 1802 Cobalt Heavy-Duty 135-degree Split Point #1 – #60 Bit Set (60-Piece)
Model# C21125
Drill Bits
Model# DMS70-0150
Drill Bits
Drill America 1/2 in. -13 High Speed Steel Tap and 27/64 in. Drill Bit Set (2-Piece)
Model# POU1/2-13
Leave feedback about this