TUNGSTEN CARBIDE TIP(TCT)
Tungsten carbide is approximately twice as stiff as steel, with a Young's modulus of approximately 530–700 GPa (77,000 to 102,000 ksi),and is double the density of steel—nearly midway between that of lead and gold. It is comparable with corundum (α-Al2O3) in hardness.Tungsten Carbide tip is specially designed to cut through hole cleanly in end grain and thin stock, great for boring concealed hinges and door locks.
DESIGN WITH CURVE
In design with curve, the head is good at removing the debris and working efficiently.
Features:
Please Note:
1.When
drilling holes, forstner drill bit is made only in the clockwise
direction, not reversible, and the speeds from low to high is a gradual
process.
2.Please grind the tool nose and tips to avoid ageing and
damage when breaking; or it will cause a steep decrease in accuracy and
quality for drilling holes after tips break.
Package:
5pcs =15,20,25,30,35mm
11Pcs=15mm,20mm,25mm,30mm,35mm,40mm,45mm,50mm,55mm,60mm,65mm
Size Chart:
Size (D) | Overall Length (L1) | Shank Dia. (d) | Shank Type | Shank Length (L1) | Cutting Depth Max. |
mm | mm | mm | mm | mm | |
15 | 80 | 8 | Round | 22 | 55 |
16 | 80 | 8 | Round | 22 | 55 |
17 | 80 | 8 | Round | 22 | 55 |
18 | 80 | 8 | Round | 22 | 55 |
19 | 80 | 8 | Round | 22 | 55 |
20 | 80 | 8 | Hex | 22 | 55 |
21 | 80 | 8 | Round | 22 | 55 |
22 | 80 | 8 | Round | 22 | 55 |
23 | 80 | 8 | Round | 22 | 55 |
24 | 80 | 8 | Round | 22 | 55 |
25 | 80 | 8 | Round | 22 | 55 |
26 | 80 | 8 | Round | 22 | 55 |
28 | 80 | 8 | Round | 22 | 55 |
30 | 80 | 8 | Round | 22 | 55 |
32 | 80 | 8 | Round | 22 | 55 |
35 | 80 | 8 | Round | 22 | 55 |
38 | 80 | 8 | Round | 22 | 55 |
40 | 80 | 9 | Round | 22 | 55 |
42 | 80 | 9 | Round | 22 | 55 |
45 | 80 | 9 | Round | 22 | 55 |
48 | 80 | 8 | Hex | 22 | 55 |
50 | 80 | 9 | Round | 22 | 55 |
53 | 80 | 9 | Round | 22 | 55 |
55 | 80 | 9 | Round | 22 | 55 |
60 | 80 | 9 | Round | 22 | 55 |
65 | 80 | 8 | Hex | 22 | 55 |
70 | 80 | 8 | Hex | 22 | 55 |
75 | 80 | 8 | Hex | 22 | 55 |
80 | 80 | 8 | Hex | 22 | 55 |
85 | 80 | 8 | Hex | 22 | 55 |
90 | 80 | 8 | Hex | 22 | 55 |
95 | 80 | 8 | Hex | 22 | 55 |
100 | 80 | 8 | Hex | 22 | 55 |