Drillpro 5pcs HSS Step Drill Bit Set - Blue Nano Coating | 1/8 to 1-3/8 Inch | 50 Sizes with Case
Product Description
Description:
Drillpro 5pcs HSS Blue Nano Coating Step Drill Bit Set Multiple Hole 1/8 to 1-3/8 Inch 50 Sizes with Aluminum Case or Opp Bag
Specification:
| Product Name | Drillpro 5pcs HSS Blue Nano Step Drill Bit Set |
| Material | HSS 4241 |
| Color | Blue |
| Coating | Blue Nano |
| Package Size | 15cm*10.5cm*4.2cm(L*W*H) |
| Style | 1# Opp Packaging 2# Aluminum Box Packaging |
| Weight | 450g |
| Quantity | 5pcs drill bits |
| Type | Overall length | Working length | Shank diameter | Weight | Step | Size |
| 3/16" to 1/2" | 58 | 28 | 6 | 18g | 6 | 3/16'', 1/4'', 5/16", 3/8'', 7/16'', 1/2'' |
| 1/8" to 1/2" | 77 | 46 | 6 | 21g | 13 | 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'' |
| 1/4" to 3/4'' | 73 | 41 | 9.1 | 52g | 9 | 1/4'', 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4" |
| 1/4" to 1-3/8" | 78 | 47 | 9.1 | 66g | 12 | 1/4'', 3/8", 1/2", 5/8", 3/4", 7/8", 1", 1-1/8", 1-1/4", 1-3/8" |
| 3/16" to 7/8" | 77 | 46 | 9.1 | 142g | 10 | 1/4'', 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8" |
Features:
1. This set replaces 50 individual drill bits. Two-flute design gives you faster, smoother cutting. 3-sided (TRI-FLAT) shank will not slip in your drill's chuck.
2. HSS drill bit and blue nano coating, sharp, better wear resistance and durable to use.
3. SELF STARTING - No need for a pilot hole.
4. Blue coated to reduce friction and run cooler
5. Large bit has 3-sided shank and small bits have hexagon shank to prevent slip in drill chuck.
6. Automatically deburrs holes as you drill.
7. Long life true M2 high speed steel.
8. Includes protective padded aluminum case or oppo bag.
Package Included:
| 1 x | 1/4-1-3/8 Step Drill |
| 1 x | 3/16-7/8 Step Drill |
| 1 x | 1/4-3/4 Step Drill |
| 1 x | 1/8-1/2 Step Drill |
| 1 x | 3/16-1/2 Step Drill |
| 1 x | Aluminum Box/OPP Bag (Optional) |
More Details:
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