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Home --> Index of metal cutting tools > index of tap & die p3 >ASME/ANSI  UNC/UNF  HSS Combined Drill & Taps Ground Thread

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ASME/ANSI  UNC/UNF  HSS Combined Drill & Taps
Ground Thread

* ASME/ANSI B94.9
* The Combined Machine Tap is suitable for sheet metal working with right/left
Handed rotation cordless drilling machines. For tapping drill hole and through
thread in unalloyed or low-alloyed steels up to 600 N/mm2 strength, malleable
Cast iron and non-ferrous metals. The thread is cut in one operation,
without any tool changing. The tool incorporates a twist drill before the
thread-tapping part. The machine tap consists of heavy-duty high speed steel.
* In one working stroke:
1) Hole Drilling
2) Thread Cutting ( Tapping )
3) Thread Deburring
4) Thread Cleaning.
* 1/4" Quick Change Hexagon Shank.
* Titanium Coated are available on request.
* Combined Drill & Taps Set are available on request.

Size:

Item No. 
Size
Overall
Length
Thread
Length
Drill
Length
Drill
Size
COM-C-001
No.6-32UNC
2.06"
0.354"
0.317"
0.109"
COM-C-002
No.8-32UNC
2.06"
0.354"
0.340"
0.136"
COM-C-003
No.10-24UNC
2.23"
0.472"
0.340"
0.152"
COM-C-004
No.10-32UNF
2.23"
0.472"
0.350"
0.161"
COM-C-005
No.12-24UNC
2.25"
0.472"
0.350"
0.177"
COM-C-006
1/4-20UNC
2.28"
0.551"
0.381"
0.201"
COM-C-007
5/16-18UNC
3.12"
0.472"
0.825"
0.257"
COM-C-008
3/8-16UNC
3.12"
0.472"
0.825"
0.313"
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