| Typical Data / Physical Properties: |
| Thread Style: Right |
| Size: 50 Sizes from 1/8 to 1-3/8 inches |
| Meterial:High Speed Steel |
| Finish Type: Titanium Coated |
| Color: Titanium |
| Angle Point: 118 Degree |
| Flute Type: Straight |
| Shank Type: Triangle Round Shank |
| Case: Aluminum Case |
| Environment: Indoor and Outdoor |
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| Step drill bits size: |
| #1: 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") |
| #2: 3/16" to 7/8" 12 Steps (3/16", 1/4", 5/16", 3/8", 7/16", 1/2",9/16", 5/8", 11/16", 3/4", 13/16",7/8") |
| #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: 1/8" 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") |
| #5:3/16" to 1/2"6 Steps(3/16",1/4",5/16",3/8",7/16",1/2") |
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| Drilling Material: |
| Sheet metal |
| Wood chips |
| Board |
| Aluminum alloy |
| Plastic plates |
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| About this item |
| • HSS Steel Construction ----- High-speed steel construction for longer cutting edge life even at extreme temperatures. |
| • Titanium Coating ----- Coated by titanium, this step drill set performs well in heat, corrosion and rust resistance. |
| • Automatic Center Punch ----- Delivers an automatic, high-impact, spring-loaded strike when pressed against surface, adjustable cap regulates striking force. |
| • 50 Size In 5 ----- The bits set includes five standard step drill bits that can replace 50 individual drill bits. |
| • A Must-have for Handyman or Professionals ----- Perfect for home repairs and light jobs such as drilling holes in plastic, aluminum, copper and many other types of sheet metal. |
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| Q: What can we provide ? |
| A: We are a professional manufacturer of hole saw and have our own packing centre. Through more than 10 years of effort, we have worked together with many good manufactuers of different tools as an exclusive tool club. We can provide our factory direct price for a vast range of products, including power tool accessories, hand tools, combination kits, etc. |
| Q:What is the shipping port? |
| A: We ship the goods via Shanghai port. |
| Q:How about the sample? |
| A: The samples will be sent to you via express and arrive in 3-5 days. You can use your own express account or prepay us if you do not have an account |
| Q:How do you control the quality? |
| A: We will make samples before mass production, and mass production will be arranged after samples approved. Doing 100% inspection during production, then do random inspection before packing, taking pictures after packing. |
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| Shipping way |
| 1. Small quantity: by international air express, within 3-7days arriving |
| 2. Large quantity: by ocean cargo, arriving time depends on customers destination |
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| Our service |
| 1. 24hours online technical support (telephone and email) |
| 2. 100% Satisfaction Guarantee |
| 3. Engineers are available |
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| Please contact with me when you gonna order,we will answer back ASAP. |
