4-12mm
Customized
Step Drill
Step Drill
High Speed Steel
Wood Drilling, Well Drilling, Metal Drilling
4-12mm,4-20mm,4-32mm,6-38mm
HSS Co, HSS M2, HSS 4341, HSS 4241
Bright Finish
Plastic Box
100
30days
Fully Ground
Round Shank
OEM
Plastic Box, Blister Packing
4-12mm
China
82075090
Product Description
Spiral Flute Step Drill Bright Finish Round Shank CBN Ground
With our expertise and commitment to quality, SPEEDYTOOLS delivers precision twist drills, taper shank drills, step drills, countersinks, end mills, center drills, hole saws, diamond saw blades, and TCT saw blades for superior cutting performance in every application.



| Shank Type | Round Shank | MOQ | 100 |
| Material | HSS M2 | Delivery time | 30-45days |
| Surface | Bright Finish | Process | Fully Ground |
| Package | Plastic Box/ Blister Packing | Size | 4-12MM,4-20MM,4-32MM |


Specifications:
- Material: High-Speed Steel (HSS)
- Finish: Bright
- Shank Type: Round
- Grinding: CBN ground
- Sizes: Multiple sizes in one drill bit
- Applications: Suitable for metal, wood, plastics, and more

Features:
- Material: High-Speed Steel (HSS)
- Design: Spiral flute with step design for multiple hole sizes
- Finish: Bright finish to reduce friction and improve tool life
- Shank: Round shank for compatibility with a wide range of drills
- Grinding: CBN ground for superior sharpness and edge retention

Benefits:
- Precision: Step design ensures clean, accurate holes with minimal burrs
- Durability: High-quality HSS and CBN ground edges provide long-lasting performance
- Versatility: Suitable for drilling in metal, wood, plastics, and more
- Efficiency: Multiple hole sizes with one drill bit save time and effort
- Compatibility: Round shank fits various drill chucks for convenience




















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