Product Details
Place of Origin: JIANG SU CHINA
Brand Name: STARRY
Certification: ISO9000
Model Number: 3-12
Payment & Shipping Terms
Minimum Order Quantity: 100 Piece/Pieces
Price: Negotiable
Packaging Details: 1PC individually packed in plastic tube, then in carton.
Delivery Time: 25days
Supply Ability: 20000pcs per day.
Product Name: |
HSS Step Drill Bit |
Material: |
Hss-4241;4341;m2;m35 |
Use: |
Metal Drilling |
Flute: |
Straight Flute |
Shank: |
Round Shank |
Process: |
Fully Ground |
Point Angle: |
135 Degree Split Point |
Application: |
Metal Sheet Tube Drilling |
Product Name: |
HSS Step Drill Bit |
Material: |
Hss-4241;4341;m2;m35 |
Use: |
Metal Drilling |
Flute: |
Straight Flute |
Shank: |
Round Shank |
Process: |
Fully Ground |
Point Angle: |
135 Degree Split Point |
Application: |
Metal Sheet Tube Drilling |
High Speed Steel step drill bits.
Easy Center:Special design tip provides Easy Centering
Fast Cutting:Dual Flute can provide high speed and control
Sharp Rake Angle provides Faster Cutting
Easy Chip Removal:Special design cutting flute has bigger Chip Room,chips remove easily.
| Procuct Name | Round Shank 3 Straight Flutes HSS Step Drill for Tube Metal Sheet Drilling |
| Size |
3-32.4-12,and son on. |
| Material | HSS (M35 is Available) |
| Flute Type | Straight Flute (Spiral Flute is Available) |
| Flute Number | Three Flutes (Two Flutes, Single Flute are Available) |
| Shank | Round Shank (Three Flats Shank, Quick Change Hex Shank, Double R Shank are Available) |
| Surface Finish | Bright (TiN, Black & Amber, Co-coated, Black Oxide, Black & Bright, TiAIN are Available) |
| Package | One Piece in Double Blister or Plastic Tube |
| Features |
1. Step drill bits are perfect for drilling and enlarging multiple-holes in thin sections of sheet metals, pipes, plexiglass, plastics, wood up to a thickness of 5mm. 2. 135° Split Point Tip: increases cutting speed with self-centering and the drills do not run off center. 3. A variety of hole diameters can be drilled using only one tool. 4. The dimension of drilled hole is exact. 5. Two Flute Design: provides longer life and better chip removal. 6. The Spiral Groove: creates better, less noise, less force has to be used. 7. Only for rotary use. |
1. Experience : We are a supplier of many brands in Germany. So we have the confidence to provide you with the best service.
2. Quality Control : Quality Control System from STARRY Germany ensure our STARRY Factory's products and service QUALITY which have strict processing quality Control for every step.
3. Service : We offer OEM&ODM service.and we accept trial order. If you find any problem. we'll find the suitable solution.
4. Product : We have confidence in the quality of our products.and the product prices are also competitive.
