Milwaukee Cobalt RED HELIX Twist Drill Bit Set for Drill Drivers, 15-Piece (Model 48-89-2331)
Milwaukee 15‑Piece Cobalt RED HELIX Drill Bit Set
This 15-piece Milwaukee Cobalt RED HELIX set delivers long life and faster drilling in hard metals. Variable helix flutes and a 135° split-point QuadEdge tip start cleanly, clear chips quickly, and stay sharp for up to 10x the life of black oxide bits.
Key Features:
- Durable Cobalt Construction: Engineered for hard metals including stainless steel, cast iron, and more
- QuadEdge 135° Tip: Precision starts with less walking and faster drilling
- RED HELIX Geometry: 35°–15° variable helix for rapid chip removal and cooler operation
- Secure-Grip Shanks: 3-flat shank prevents bit slippage in the chuck
- Comprehensive 15-Pc. Set: Includes sizes from 1/16 in. to 3/8 in. with duplicates of common sizes
Specifications Table:
| Specification | Details |
|---|---|
| Number of Pieces | 15 |
| Bit Material | Cobalt |
| Drill Bit Type | Twist |
| Drill Bit Type(s) Included | Twist |
| Individual/Set | Set |
| Shank Style | 3-Flat |
| Shank Style 2 | Straight |
| Tools Product Type | Power Tool |
| Self-Feeding | No |
| Item Weight (lb) | 1.12 |
| Product Width (in.) | 7.75 |
| Product Height (in.) | 10.125 |
| Product Depth (in.) | 1.875 |
| Included Sizes | 1/16 (2), 5/64, 3/32, 7/64, 1/8 (2), 9/64, 5/32, 3/16, 7/32, 1/4 (2), 5/16, 3/8 in. |
| Tip | 135° split point QuadEdge |
| Helix Geometry | Variable 35°–15° |
| Performance Claim | Up to 10x life vs. black oxide |
Frequently Asked Questions (FAQ):
Q: What materials can these bits drill?
A: They’re designed for hard metals such as stainless steel and cast iron, as well as general metals and wood.
Q: What shank style do these bits use?
A: 3-flat shank for a secure, non-slip grip in standard drill chucks.
Q: Are these suitable for standard drill/drivers?
A: Yes, they are twist bits for use in most drill/drivers.
Q: What sizes are included?
A: 1/16 (2), 5/64, 3/32, 7/64, 1/8 (2), 9/64, 5/32, 3/16, 7/32, 1/4 (2), 5/16, 3/8 in.
Q: How many pieces are in the kit?
A: 15 pieces, packaged in a durable red storage case.
Industrial Precision, Refined Performance
These cobalt bits bring a sculptural, bronze sheen to the workshop—utility with an elevated edge. The QuadEdge tip and RED HELIX flutes feel tailored, cutting with grace through stubborn metals. Style the bold red case on open shelving beside raw steel and matte black tools for a curated, craftsman vibe. It’s a polished essential that marries durability with design-forward function.
Equip your drill with Milwaukee’s Cobalt RED HELIX set and power through hard metals with speed and precision today.
Original: $29.38
-70%$29.38
$8.81Product Information
Product Information
Shipping & Returns
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Description
Milwaukee 15‑Piece Cobalt RED HELIX Drill Bit Set
This 15-piece Milwaukee Cobalt RED HELIX set delivers long life and faster drilling in hard metals. Variable helix flutes and a 135° split-point QuadEdge tip start cleanly, clear chips quickly, and stay sharp for up to 10x the life of black oxide bits.
Key Features:
- Durable Cobalt Construction: Engineered for hard metals including stainless steel, cast iron, and more
- QuadEdge 135° Tip: Precision starts with less walking and faster drilling
- RED HELIX Geometry: 35°–15° variable helix for rapid chip removal and cooler operation
- Secure-Grip Shanks: 3-flat shank prevents bit slippage in the chuck
- Comprehensive 15-Pc. Set: Includes sizes from 1/16 in. to 3/8 in. with duplicates of common sizes
Specifications Table:
| Specification | Details |
|---|---|
| Number of Pieces | 15 |
| Bit Material | Cobalt |
| Drill Bit Type | Twist |
| Drill Bit Type(s) Included | Twist |
| Individual/Set | Set |
| Shank Style | 3-Flat |
| Shank Style 2 | Straight |
| Tools Product Type | Power Tool |
| Self-Feeding | No |
| Item Weight (lb) | 1.12 |
| Product Width (in.) | 7.75 |
| Product Height (in.) | 10.125 |
| Product Depth (in.) | 1.875 |
| Included Sizes | 1/16 (2), 5/64, 3/32, 7/64, 1/8 (2), 9/64, 5/32, 3/16, 7/32, 1/4 (2), 5/16, 3/8 in. |
| Tip | 135° split point QuadEdge |
| Helix Geometry | Variable 35°–15° |
| Performance Claim | Up to 10x life vs. black oxide |
Frequently Asked Questions (FAQ):
Q: What materials can these bits drill?
A: They’re designed for hard metals such as stainless steel and cast iron, as well as general metals and wood.
Q: What shank style do these bits use?
A: 3-flat shank for a secure, non-slip grip in standard drill chucks.
Q: Are these suitable for standard drill/drivers?
A: Yes, they are twist bits for use in most drill/drivers.
Q: What sizes are included?
A: 1/16 (2), 5/64, 3/32, 7/64, 1/8 (2), 9/64, 5/32, 3/16, 7/32, 1/4 (2), 5/16, 3/8 in.
Q: How many pieces are in the kit?
A: 15 pieces, packaged in a durable red storage case.
Industrial Precision, Refined Performance
These cobalt bits bring a sculptural, bronze sheen to the workshop—utility with an elevated edge. The QuadEdge tip and RED HELIX flutes feel tailored, cutting with grace through stubborn metals. Style the bold red case on open shelving beside raw steel and matte black tools for a curated, craftsman vibe. It’s a polished essential that marries durability with design-forward function.
Equip your drill with Milwaukee’s Cobalt RED HELIX set and power through hard metals with speed and precision today.
