- Product Details
- {{item.text}}
Quick Details
-
Warranty:
-
1 year
-
Place of Origin:
-
Jiangsu, China
-
Brand Name:
-
STC
-
Model Number:
-
K30
-
Working Length (mm):
-
2"-5"
-
Application:
-
Drilling Holes
-
Material:
-
HIGH SPEED STEEL
-
Usage:
-
Metal Machining
-
Shank:
-
Straight Shank
-
Suitable for:
-
Coper.Cast Iron.Carbon Steel.Mould Steel
-
Package:
-
Plasitc Box
-
Standard:
-
Din8376
-
Size:
-
3-16mm
Quick Details
-
Type:
-
Twist Drill Bit
-
Use:
-
Metal Drilling
-
Finish:
-
Black Oxide, Plain
-
Warranty:
-
1 year
-
Place of Origin:
-
Jiangsu, China
-
Brand Name:
-
STC
-
Model Number:
-
K30
-
Working Length (mm):
-
2"-5"
-
Application:
-
Drilling Holes
-
Material:
-
HIGH SPEED STEEL
-
Usage:
-
Metal Machining
-
Shank:
-
Straight Shank
-
Suitable for:
-
Coper.Cast Iron.Carbon Steel.Mould Steel
-
Package:
-
Plasitc Box
-
Standard:
-
Din8376
-
Size:
-
3-16mm
Subland drill bits,step drill bits,straight shank.
- A Subland Drill is two drills with different diameters built into one tool. Each diameter has its own characteristics and geometry and remains that way for the life of the tool. Even after re-sharpening the Subland Drill maintains the original size and concentricity between diameters and shank. A Subland Drill is perfect for drilling two diameter holes in one pass.
- For Drilling 45° Chamfered Holes To-Be-Tapped (To produce approx. 70% thread)
| screw size mm | Minor diameter | Major diameter | Step length | Flute length | Overal length |
| 3x0.50 | .098 | 5/32 | 1/2 | 2 | 3-1/8 |
| 4x0.70 | .130 | 13/64 | 1/2 | 2-7/16 | 3-5/8 |
| 5x0.80 | .165 | 1/4 | 5/8 | 2-3/4 | 4 |
| 6x1.00 | .197 | 19/64 | 11/16 | 3-1/16 | 4-3/8 |
| 8x1.25 | .266 | 13/32 | 15/16 | 3-7/8 | 5-1/4 |
| 10x1.50 | .335 | 1/2 | 1 | 4-1/2 | 6 |
| 12x1.75 | .406 | 19/32 | 1-1/16 | 5-3/16 | 7-1/8 |
| 14x2.00 | .472 | 11/16 | 1-1/16 | 5-5/8 | 7-5/8 |
| 16x2.00 | .551 | 3/4 | 1-1/16 | 5-5/8 | 7-5/8 |
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