ZHANGJIAGANG FLAME MACHINERY CO.,LTD.
| Delivery Time | 25-30 days |
| Standard | DIN371/376 |
| Color | Tin,Bright,Golden |
| Usage | Internal Thread Cutting,Metal working thread tapping |
| Size | M2-M42 |
| name | DIN371/376 Spiral Flute thread taps |
| Type | Tap |
| Tolerance | 6H |
| Process | Fully Ground |
| Flute type | Spiral Flute |
| Application | Stainless Steel,Copper,Thread Tapping,Hardened Steel,Aluminium |
| Coating | Bright finishing/Tin coated,Altin/Tialn/Tin/Tisin,titaninum,no coating,TiN |
| Supply Ability | 30000 PCS PER DAY |
| Hole type | Blind Hole |
| Hardness | 62-66 HRC |
| Material | HSS-M35 |
| Packaging Details | Plastic box |
| Payment Terms | L/C, T/T, Western Union |
| Place of Origin | CHINA |
| Model Number | M2-42 |
| Certification | ISO9000 |
| Brand Name | XRTOOLS |
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Product Specification
| Delivery Time | 25-30 days | Standard | DIN371/376 |
| Color | Tin,Bright,Golden | Usage | Internal Thread Cutting,Metal working thread tapping |
| Size | M2-M42 | name | DIN371/376 Spiral Flute thread taps |
| Type | Tap | Tolerance | 6H |
| Process | Fully Ground | Flute type | Spiral Flute |
| Application | Stainless Steel,Copper,Thread Tapping,Hardened Steel,Aluminium | Coating | Bright finishing/Tin coated,Altin/Tialn/Tin/Tisin,titaninum,no coating,TiN |
| Supply Ability | 30000 PCS PER DAY | Hole type | Blind Hole |
| Hardness | 62-66 HRC | Material | HSS-M35 |
| Packaging Details | Plastic box | Payment Terms | L/C, T/T, Western Union |
| Place of Origin | CHINA | Model Number | M2-42 |
| Certification | ISO9000 | Brand Name | XRTOOLS |
| High Light | industrial hss machine taps ，industrial straight flute taps ，m35 hss machine taps | ||
Our TiCN (Titanium Carbo-Nitride) coated taps represent a significant upgrade over standard TiN. By adding Carbon to the Titanium-Nitride matrix, we achieve a surface that is both harder and more lubricious.
• HSS-E M35 Substrate: Forged with 5% Cobalt, providing the necessary "Red Hardness" to maintain a sharp edge even when friction temperatures reach 600°C.
• TiCN PVD Coating: Boasting a surface hardness of approximately 3,000 HV, the blue-grey TiCN layer acts as a physical barrier against abrasive wear and cold welding (material adhesion).
• Efficient Chip Lift: Specifically designed for Blind Holes. The 35° right-hand spiral acts as a mechanical elevator, pulling long, stringy chips upward and out of the hole to prevent "chip packing" and tap breakage.
• 6H Tolerance Class: Every tap is CNC-ground to meet strict ISO 2/6H standards, ensuring high-precision thread fit for automotive, aerospace, and medical components.
| Size Range | Pitch (P) | DIN Standard | Shank Type | Overall Length (L1) | Thread Length (L2) |
| M2 - M2.5 | 0.40 - 0.45 | DIN 371 | Reinforced Shank | 45 - 50 mm | 4 - 5 mm |
| M3 - M10 | 0.50 - 1.50 | DIN 371 | Reinforced Shank | 56 - 100 mm | 5 - 15 mm |
| M12 - M16 | 1.75 - 2.00 | DIN 376 | Reduced Shank | 110 mm | 18 - 20 mm |
| M20 - M24 | 2.50 - 3.00 | DIN 376 | Reduced Shank | 140 - 160 mm | 25 - 30 mm |
| M30 - M42 | 3.50 - 4.50 | DIN 376 | Reduced Shank | 180 - 200 mm | 35 - 45 mm |
High-Tensile Steels: Ideal for materials with tensile strengths between 800 and 1,200 N/mm², such as alloy steels and tool steels.
Stainless Steel Specialist: The low-friction TiCN layer prevents the "sticky" behavior of 304 and 316 stainless steels, reducing torque spikes.
Cast Iron & Abrasive Materials: The extreme surface hardness protects the cutting edge from the abrasive particles found in ductile and gray cast irons.
Fully Ground Process: CNC-ground from solid hardened blanks for superior concentricity and surface finish.
Industrial Packaging: Each tap is housed in a shockproof Rose-Box plastic case with high-viscosity anti-rust oil for a 36-month shelf life.
OEM & Customization: Since 1997, we have supported B2B wholesalers with High-Definition Laser Marking and private label packaging to help build local brand equity.
Q: Why choose TiCN over TiN for hardened steel?
A: TiCN is roughly 30% harder than TiN and offers better impact resistance. In harder materials or interrupted cuts, TiCN provides superior edge retention and lower "cost-per-hole."
Q: What is the difference between DIN 371 and DIN 376?
A: DIN 371 (M2-M10) features a reinforced shank for maximum torsional rigidity in small-hole tapping. DIN 376 (M12-M42) has a reduced shank, allowing for deeper tapping without shank interference.
Q: Can these be used for hand tapping?
A: While possible, these are high-performance Machine Taps optimized for the rigid alignment and constant speed of CNC Machining Centers.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2018
Total Annual:
500-600
Employee Number:
135~150
Ecer Certification：
Verified Supplier
Jiangsu Xing Rui Precision Tools Co., Ltd. is a leading manufacturer of high-quality cutting tools in China, established in 2008 and located in Danyang, Jiangsu Province—a major hub for cutting tool production with convenient transportation for global logistics. Main Products We speciali... Jiangsu Xing Rui Precision Tools Co., Ltd. is a leading manufacturer of high-quality cutting tools in China, established in 2008 and located in Danyang, Jiangsu Province—a major hub for cutting tool production with convenient transportation for global logistics. Main Products We speciali...
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