M35 Cobalt Step Drill Set, Four Spiral Flute Cobalt Step Drill Bit,1/4" - 1-3/8"(19 Step Size), for Stainless Steel, Wood, Aluminum, Plastic, Great for DIYers
- M35 Four groove step drill: The ordinary step drill is easy to flex during the cutting process, but the four groove step drill is more stable in the cutting. 1/4" - 1-3/8"(19 Step Size).The service life is twice that of ordinary ladder drills, the drilling accuracy is significantly improved, the cutting speed is faster when drilling, and it has a unique effect on stainless steel drilling
- M35 Cobalt High Speed Steel: M35 cobalt high speed steel can be obtained by proper heat treatment with high hardness , high red hardness and high wear resistance. Its toughness and bending strength are higher than that of ordinary high-speed steel, which is better for hard materials
- TiAlN: TiAlN coating is a new coating material in recent two years. It has high hardness, high oxidation temperature, good thermal hardness, strong adhesion, low friction coefficient and low thermal conductivity coefficient
- 135 °cutting angle: The increased angle of the drill tip is more suitable for drilling hard materials than 118 °. Tip - The temperature of the drill will increase due to high speed rotation. It is suggested to add cutting oil or spray water to cool the drill during continuous operation, which can effectively prolong the service life of the ladder drill.If the product has any quality problems
- After sale: If you are not fully satisfied for any reason, please contact us,We will provide you with Worry-free after-sales service
Estimated shipping
Select a product to estimate shipping.Four Groove Step Drill Is More Stable In The Cutting
M35 cobalt high speed steel can be obtained by proper heat treatment with high hardness , high red hardness and high wear resistance. Its toughness and bending strength are higher than that of ordinary high-speed steel, which is better for hard materials.
High Speed Steel
M35 Cobalt HSS Step Drill, Four Spiral Flute Cobalt Step Drill Bit Unibit Bit
Its toughness and bending strength are higher than that of ordinary high-speed steel, which is better for hard materials.
Cobalt HSS Step Drill Unibit for Aluminum, Stainless Steel, Metal, Wood, Plastic
Product details
Specifications
| Main Specification | |
|---|---|
| Manufacturer | 1WANYUE |
| Unit Count | 1 Count |
| Surface Recommendation | Metal |
| Cutting Diameter | 1.38 Inches |
| Point Style | Taper Point |
| Shank Type | Straight |
| Tool Flute Type | Spiral |
| Brand | 1WANYUE |
| Cutting Angle String | 135 Degrees |
| Included Components | M35 Cobalt HSS Step Drill 1/4" - 1-3/8 (19 Step Size) |
| Number of Pieces | 19 |
| Item Weight | 4.54 G |
| Product information | |
|---|---|
| Number of Packs | 1 |
| Set Name | M35 Cobalt Step Drill Set |
| Technical Details | |
|---|---|
| Part Number | 0227AIEHZI8 |
| Model | M35-3/16 - 1-3/8 |
| Material Type | Cobalt |
| Number of Flutes | 4 |
| Style | |
|---|---|
| Finish Types | Titanium Aluminum Nitride |
| Others | |
|---|---|
| Product Type | Step Drill Bits |
| Minimum Bore Diameter | 6.35 millimeters |
| Tags | |
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