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Basic Info
Model NO.: HSS Center Drill
Material: HSS, Hssm35, M2, 4341, 4241
Classification: Impact Drill
Impact Drill Head: Impact Drill
Customized: Customized
Drill Brand: Ouke
Specification: Optional, 1-10mm
Trademark: ouke
HS Code: 82075090
Type: Center Drill Bit
Use: Metal Drilling
Drill Shape: Round
Impact Drill Structure: Ball-Type
Condition: New
Applications: Metal Drilling
Product Name: HSS Center Drill Bit
Origin: Jiangsu Province
Product Description
DIN333 B Type HSS Center Drill
Features
High fracture-resistant prosperities
Precise concentricity of the point
Radiused form providing a protected center hole
DIN333 HSS Center Drill bits
Applications
Centre and spotting drills are traditionaly used to make a conical hole for a lathe centre
In order to make a starting point for a standard twist drill, designed to prevent the twist drill from walking.
Drill materials HSS, HSS-Co, TiALN coating and carbide.
Centre Drills are available with: Combined drills, reinforcing bulge, radius form, bell type, extra length, 60 and 90 angles.
High quality material- high speed steel
Extreme durability and long life
High efficiency
Strict heat treatment
Precisely Processing.
We can supply the A & BType DIN333 Center Drill in single pcs as well as in sets with decent package.
We are also capable for OEM and ODM production.
Features
High fracture-resistant prosperities
Precise concentricity of the point
Radiused form providing a protected center hole
DIN333 HSS Center Drill bits
Applications
Centre and spotting drills are traditionaly used to make a conical hole for a lathe centre
In order to make a starting point for a standard twist drill, designed to prevent the twist drill from walking.
Drill materials HSS, HSS-Co, TiALN coating and carbide.
Centre Drills are available with: Combined drills, reinforcing bulge, radius form, bell type, extra length, 60 and 90 angles.
High quality material- high speed steel
Extreme durability and long life
High efficiency
Strict heat treatment
Precisely Processing.
| Type A HSS Center Drill | |||
| d | D | L | I |
| 1.00 | 3.15 | 33.50 | 1.90 |
| 1.25 | 3.15 | 33.50 | 1.90 |
| 1.60 | 4.00 | 37.50 | 2.80 |
| 2.00 | 5.00 | 42.00 | 3.30 |
| 2.50 | 6.30 | 47.00 | 4.10 |
| 3.15 | 8.00 | 52.00 | 4.90 |
| 4.00 | 10.00 | 59.00 | 6.20 |
| 5.00 | 12.50 | 66.00 | 7.50 |
| 6.30 | 16.00 | 74.00 | 9.20 |
| Type B HSS Center Drill | |||
| d | D | L | I |
| 1.00 | 4.00 | 37.50 | 1.90 |
| 1.25 | 5.00 | 42.00 | 2.20 |
| 1.60 | 6.30 | 47.00 | 2.80 |
| 2.00 | 8.00 | 52.00 | 3.30 |
| 2.50 | 10.00 | 59.00 | 4.10 |
| 3.15 | 11.20 | 63.00 | 4.90 |
| 4.00 | 14.00 | 70.00 | 6.20 |
| 5.00 | 18.00 | 78.00 | 7.50 |
| 6.30 | 20.00 | 83.00 | 9.20 |
| Type R HSS Center Drill | |||
| d | D | L | I |
| 1.00 | 3.15 | 33.50 | 3.00 |
| 1.25 | 3.15 | 33.50 | 3.35 |
| 1.60 | 4.00 | 37.50 | 4.25 |
| 2.00 | 5.00 | 42.00 | 5.30 |
| 2.50 | 6.30 | 47.00 | 6.70 |
| 3.15 | 8.00 | 52.00 | 8.50 |
| 4.00 | 10.00 | 59.00 | 10.60 |
| 5.00 | 12.50 | 66.00 | 13.20 |
| 6.30 | 16.00 | 74.00 | 17.00 |
We can supply the A & BType DIN333 Center Drill in single pcs as well as in sets with decent package.
We are also capable for OEM and ODM production.