Step Cone Drill 1/4in to 3/4in HSS MPN:48-89-9203
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SKU
226-CXG-19RK74
Step Cone Drill 1/4in to 3/4in HSS
The step cone drill, also known as an oversize drill or combination drill bit, is designed to drill an accurately sized hole on the top side of a workpiece and then enlarge that hole with progressively larger cuts, which eliminates the need for multiple steps. This unique design reduces drilling time while improving accuracy. The step cone bit is ideal for drilling holes in various materials like wood, metal, plastics, and even soft masonry, making it an essential tool in construction, automotive, aerospace, woodworking industries. Using the step cone drill bits offers reduced cost and time savings compared to traditional drills as you'll no longer need multiple size drill bit for each drilling operation.
The shanks on these step drill bits have three flats that help prevent the bits from slipping in the drill chuck during drilling. These cone-shaped bits have steps of increasing diameter marked along their cutting head. As each bit is pushed into a piece of sheet metal or other thin material, each step on the bit widens the hole. The bits also have a self-starting split point that prevents the bits from moving, or walking, when starting to drill, which eliminates the need for using a center drill to create a starter hole before drilling.
Technical Specifications
- Drill Bit Grouping Set
- Item Step Drill Bit
- Drill Bit Material High Speed Steel
- Size Range 1/4 in to 3/4 in
- Drill Bit Sizes Included 1/4 in, 5/16 in, 3/8 in, 7/16 in, 1/2 in, 9/16 in, 5/8 in, 11/16 in, 3/4 in
- Shank Size 3/8 in
- Number of Hole Sizes 9
- Step Thickness 5/32 in
- Drill Bit Finish Black Oxide
- Number of Flutes 2
- Shank Shape 3-Flat
- Overall Length 2 37/64 in
- Impact Rated No
Manufacturer Details
- Manufacturer: Milwaukee
- Condensed Mfg Number: 48899203
- MPN: 48-89-9203
Label Details
- Hazardous Material: N
- Green Material Flag: N
- Country of Origin: US
- CA Prop 65 Wht Label: N
Classification Details
- Harmonization Code: 8207504060
- GDS Category Name: Step Drill Bits
- GDS Family Name: Drilling Accessories
- GDS Segment Name: Power Tools
- UNSPSC: 27112801
- UNSPSC Class ID: 28
- UNSPSC Commodity Name: Tool attachments and accessories
- UNSPSC Commodity ID: 01
- UNSPSC Commodity Name: Drill bits
- UNSPSC Family ID: 11
- UNSPSC Family Name: Hand tools
- UNSPSC Segment ID: 27
- UNSPSC Segment Name: Tools and General Machinery
Shipping Details
- Not For Sale In: HI AK PR
Product info last updated on April 3, 2024 10:38pm UTC
Category: Drilling Accessories