Specifications

Standard: DIN352, 3pc/set
Model: Taper+Plug+Bottoming
Material: G-Cr15, 4241, 4341, M2
Process: Extracted, Fully Ground

DIN352 Carbon Steel / Alloy Steel / HSS Hand Tap

 

1. Standard: DIN352 3 pieces set (1 Bottoming tap, 1 Plug tap and 1 taper tap)
2. Material: Carbon Steel, Alloy Steel, HSS 4241(W4Mo2Cr4V), HSS 4341(W4Mo3Cr4V), 
3. Hardness:  Alloy steel: HRC56-57, HSS4241: HRC59-61, HSS4341:HRC63-64
4. Surface  finish: Bright finishing;Tin-coated; or customization
5.Application: Used for tapping through and blind holes. Suitable for unalloyed and low-alloyed steels with resistance 900 N/mm2, cast, NE-metals, zinc, magnesium alloys and thermoplastic metals.
6. Thread standard: Metric size/BSW
7.Size:  M1*0.25 to M68*6.0 1/16-60 to 2"-7

8. Form: Straight Flute,  Spiral Point, Spiral Flute

9.Packing: Plastic Box + Inner Box + Carton(normal)  . 

10. Delivery time: 50-60 days after the order be confirmed.