Product Description
CHTOOLS spade drill bit high speed spade drill for metal
1.Insert material: imported powder HSS &carbide
2.Features: 16 holders can meet drilling requirements of cutting diameter ranging from 9.5 to 114mm;One holder can accommodate inserts of 3-5 specifications
3.Advantages:Free grinding, long life, simple operation, comprehensive drilling efficiency is 2 times more than ordinary twist drill.
4. Cutting depth: 2-20 times the diameter, realizing deep-hole machining
5. Applicable machine tools: various NC drilling machines, boring &milling machines, CNCs, lathes, etc.
6. Applicable materials: 4 types of inserts can cover common steel, cast iron, high-nickel alloy, high-temperature alloy, high manganese steel, stainless steel and other Difficult-to-machine materials; combined with optimal coating, it can cut materials with hardness reaching HRB300.
| 30 series (Intermediate Length) |
| Connector |
Type |
A |
B |
C |
D |
E |
F |
G |
| Drill Insert Range |
Max.Drill Depth |
Body Length |
Ref.Length |
Overall Length |
Dia. |
Length |
Pipe Tap |
| 10 |
SGH-10-MK025-30N |
18.0-21.5 |
117.5 |
154.8 |
158.4 |
210.8 |
25.0 |
56.0 |
1/8" |
| 15 |
SGH-15-MK025-30N |
22.0-24.0 |
117.5 |
154.8 |
158.4 |
210.8 |
25.0 |
56.0 |
1/8" |
| 20 |
SGH-20-MK032-30N |
25.0-29.0 |
136.5 |
179.4 |
183.0 |
239.4 |
32.0 |
60.0 |
1/4" |
| 25 |
SGH-25-MK032-30N |
30.0-35.0 |
136.5 |
179.4 |
183.0 |
239.4 |
32.0 |
60.0 |
1/4" |
| 30 |
SGH-30-MK040-30N |
36.0-41.0 |
165.1 |
217.5 |
222.3 |
287.5 |
40.0 |
70.0 |
1/4" |
| 35 |
SGH-35-MK040-30N |
42.0-47.0 |
165.1 |
217.5 |
222.3 |
287.5 |
40.0 |
70.0 |
1/4" |
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