5Pcs Cobalt Step Drills Multiple Hole Drilling Bit Set w/Aluminum Case Cone Drill Cutter core Drill bits
Product details
| Management number | 211340181 | Release Date | 2026/04/04 | List Price | $83.81 | Model Number | 211340181 | ||
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Cobalt Multiple Hole 50 Sizes Step Drill Bit Set.Cobalt Drill Bit Set 50 Sizes Step Tools Multiple Hole.This set replaces 50 individual drill bits.3-sided (TRI-FLAT) shank will not slip in your drill's chuck.Cobalt coated for smoother cooler cutting.SELF STARTING - No need for a hole.Cobalt coated to reduce friction and run cooler.Large bit has 3-sided shank and small bits have hex shank to prevent slip in drill chuck.Automatically deburrs holes as you drill.Includes protective padded aluminum case.Specifications:Two flutes, automatically deburrs as you drill.Tri-flat shank for sure grip.Material:HSSShank: Triangle shankQuantity: 5PCSSizes:#1: 3/16" to 1/2" 6 Steps (3/16'', 1/4'', 5/16", 3/8'', 7/16'', 1/2'')#2: 1/8" to 1/2" 13 Steps (1/8", 5/32", 3/16'', 7/32", 1/4'', 9/32", 5/16", 11/32", 3/8'', 13/32", 7/16'', 15/32" , 1/2'')#3: 1/4" to 3/4'' 9 Steps (1/4'', 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4")#4: 1/4" to 1-3/8"' 10 Steps (1/4'', 3/8", 1/2", 5/8", 3/4", 7/8", 1", 1-1/8", 1-1/4", 1-3/8")#5: 3/16" to 7/8" 12 Steps (1/4'', 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8")Drill size Shank Diameter1/4-1-3/8 9mm3/16-7/8 9mm1/4-3/4 9mm1/8-1/2 6mm3/16-1/2 6mmPackage included1 x 1/4-1-3/8 Hss Cobalt Multiple Hole 50 Sizes Step Drill Bit Set1 x 3/16-7/8 Hss Cobalt Multiple Hole 50 Sizes Step Drill Bit Set1 x 1/4-3/4 Hss Cobalt Multiple Hole 50 Sizes Step Drill Bit Set1 x 1/8-1/2 Hss Cobalt Multiple Hole 50 Sizes Step Drill Bit Set1 x 3/16-1/2 Hss Cobal Multiple Hole 50 Sizes Step Drill Bit SetNo need for shaking or reducing friction, capable of withstanding heavy-load operations, making the cutting process smoother
- Cobalt Multiple Hole 50 Sizes Step Drill Bit Set.
- Cobalt Drill Bit Set 50 Sizes Step Tools Multiple Hole.
- This set replaces 50 individual drill bits.
- 3-sided (TRI-FLAT) shank will not slip in your drill's chuck.
- Cobalt coated for smoother cooler cutting.
- It is convenient to carry. The drill bit is placed in a plastic box, which makes it easy to store and carry .
| Model | zhangdangfeng-07 |
|---|---|
| Brand Name | LUIJHFC |
| Unit Count | 1.0 Count |
| Manufacturer | zhangdangfeng |
| Material Type | metal |
| Tool Flute Type | Parabolic |
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