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DIN371 HSS Straight Flute Machine Taps for Threading Hardened Steel

Short Description:

HSS machine taps which are used to manufacture spiral bore (nuts) and screw the outer periphery (screw), in such manner as the fixed rotation torque tools. Most of them in tool steel, and used metalworking range. Both require an auxiliary wire tapping to increase the torque wrench.

Straight flute machine taps standard include:

DIN 371/M, DIN 371/UNC/UNF, DIN 371/W/BSF;

DIN 374/MF, DIN 374/UNF;

DIN 376/M, DIN 376/UNC, DIN 376W/BSF;

DIN 2182/UNC/UNF, DIN 2182/BSW, DIN 2183/UNC/UNF, DIN 2183/BSW.

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Product Information

Product Name	DIN371 HSS Straight Flute Machine Taps for Threading Hardened Steel
Flute Type	Straight Flute (Spiral Flute, Spiral Point are Available)
Standard	DIN371 / DIN376 (ANSI Standard is Available)
Size	M1-M100
Thread Type	M (MF, UNC, UNF, BSW, BSP are Available)
Material	HSS (Alloy Steel is Available)
Process	Fully Ground
Shank Type	Square Shank/
Surface Finish	Bright Finish (Tin-Coated, other High Performance Coating are Available)
Package	10/5 Piece in One PVC Pouch or in Plastic Box
Features	1.Ideal for rethreading fasteners and fastener holes for auto and machinery repair. 2.Precision milled sae tap and die set for cutting raw material or repair existing threads, remove screws and more function. 3.It can improve the efficiency of processing thread, a necessary tool for hand tapping operation 4.The straight flute is the standard style of tap, designed for a range of different tapping applications. 5.A straight flute tap can be used in through or blind holes. 6.Suitable for drilling general steel, alloy steel under HRC 35, cast iron, stainless steel.

Product Size

DIN371/M DIN 371/W/BSF MACHINE TAPS

DIN371 HSS straight flute machine taps size

Size	Overall Length(mm)	Flute Length(mm)	Size	Overall Length	Flute Length
M1.4 x 0.3	40	7	W1/16-60	40	8
M1.6 x 0.35	40	8	W3/32-48	50	9
M1.7 x 0.35	40	8	W1/8-40	56	11
M1.8 x 0.35	40	8	W5/32-32	63	13
M2 x 0.4	45	8	W3/16-24	70	15
M2.2 x 0.45	45	9	W7/32-24	80	16
M2.3 x 0.4	45	9	W1/4-20	80	17
M2.5 x 0.45	50	9	W5/16-18	90	20
M2.6 x 0.45	50	9	W3/8-16	100	22
M3 x 0.5	56	11	BSF3/16-32	70	15
M3.5 x 0.6	56	13	BSF1/4-26	80	17
M4 x 0.7	63	13	BSF5/16-22	90	20
M5 x 0.8	70	16	BSF3/8-20	100	22
M6 x 1	80	19
M7 x 1	80	19
M8 x 1.25	90	22
M9 x 1.25	90	22
M10 x 1.5	100	24