1/4-20
Straight Fluting Tap
Round Die
High-speed Steel
Starry
Metric
Drilling
3PCS
Motorize, Manual
Non-Customized
6h
Tin Finished
Tap
Available
STARRY
Plastic Box
Yangzhou
82074000
Product Description
ISO529 hand taps Manufactured from high-speed steel with a necked design.straight flutes improve chip-lifting action and span wider spaces in the hole while tapping.Achieve excellent results in deep blind holes. Taper chamfer taps have 6to 7 pitches.Plug chamfer taps have 3 to 5 pitches; bottoming chamfer taps have 1 to 2 pitches.
Material: High Speed Steel -M2
Package: We could make customerised package, and normally our package is 2pcs packed into a plastic case.
Delivery date: Normally for customer brand new orders, the lead time is around 40days, it's ok to check case by case.
Straight flute full size taps used as machine taps or sets of 3 as hand taps sets for tapping in free cutting Steel up to 800N/mm2. The perfect form thread is generated by a combination of effective pitch diameter, major diameter and chamfer length.
Specifications: Thread size: UNC 1/4-20; thread tolerance: H2; thread length: 23mm / 0.9"; plug chamfer and right hand thread cutting. 3 straight flutes are ground to provide downward chip removal
Material & Finish: High-speed steel tool is great for general purpose applications, offering high hardness and toughness. Titanium coating for improving wear and fusion resistance, long service life
Applications: Great for through-hole threads. Can be used for drilling and tapping stainless steel (below 30HRC), aluminum, die steel, ordinary steel, non-ferrous metals, hard plastics, etc.
Package: We could make customerised package, and normally our package is 2pcs packed into a plastic case.
Delivery date: Normally for customer brand new orders, the lead time is around 40days, it's ok to check case by case.
Straight flute full size taps used as machine taps or sets of 3 as hand taps sets for tapping in free cutting Steel up to 800N/mm2. The perfect form thread is generated by a combination of effective pitch diameter, major diameter and chamfer length.
Specifications: Thread size: UNC 1/4-20; thread tolerance: H2; thread length: 23mm / 0.9"; plug chamfer and right hand thread cutting. 3 straight flutes are ground to provide downward chip removal
Material & Finish: High-speed steel tool is great for general purpose applications, offering high hardness and toughness. Titanium coating for improving wear and fusion resistance, long service life
Applications: Great for through-hole threads. Can be used for drilling and tapping stainless steel (below 30HRC), aluminum, die steel, ordinary steel, non-ferrous metals, hard plastics, etc.
Product name | ISO529 HSS Straight Flute Smoothly Cut Hand Tap |
Flute Type | Spiral point Flute |
Standard | ISO529 |
Process | Fully ground |
Size | 1/4-20 |
Surface | Tin-coated,other High Performance Coating are Available |
Shank Type | Square Shan |
Package | 1 Piece in One Plastic Box |
Thread Type | M/MF, UNC/UNF are Available |
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. |
| Size | Limit | Overall L | Thread L | Shank D | z | ||
| No.3-48 | 2B | 44.5 | 9.5 | 2.80 | 2.24 | 3 | |
| No.4-40 | 2B | 48 | 11 | 3.15 | 2.50 | 3 | |
| No.5-40 | 2B | 48 | 11 | 3.15 | 2.50 | 3 | |
| No.6-32 | 2B | 50 | 13 | 3.55 | 2.80 | 3 | |
| No.8-32 | 2B | 53 | 13 | 4.50 | 3.55 | 3 | |
| No.10-24 | 2B | 58 | 16 | 5.00 | 4.00 | 3 | |
| No.12-24 | 2B | 62 | 17 | 5.60 | 4.50 | 3 | |
| 3/16-24 | 2B | 58 | 16 | 5.00 | 4.00 | 3 | |
| 1/4-20 | 2B | 66 | 19 | 6.30 | 5.00 | 3 | |
| 5/16- 18 | 2B | 72 | 22 | 8.00 | 6.30 | 4 | |
| 3/8-16 | 2B | 80 | 24 | 10.00 | 8.00 | 4 | |
| 7/16- 14 | 2B | 85 | 25 | 8.00 | 6.30 | 4 | |
| 1/2-13 | 2B | 89 | 29 | 9.00 | 7.10 | 4 | |
| 9/16- 12 | 2B | 95 | 30 | 11.20 | 9.00 | 4 | |
| 5/8-11 | 2B | 102 | 32 | 12.50 | 10.00 | 4 | |
| 3/4-10 | 2B | 112 | 37 | 14.00 | 11.20 | 4 | |
| 7/8-9 | 2B | 118 | 38 | 16.00 | 12.50 | 4 | |
| 1-8 | 2B | 130 | 45 | 18.00 | 14.00 | 4 | |
| 1- 1/8-7 | 2B | 138 | 48 | 20.00 | 16.00 | 4 | |
| 1- 1/4-7 | 2B | 151 | 51 | 22.40 | 18.00 | 4 | |
| 1- 1/2-6 | 2B | 170 | 60 | 28.00 | 22.40 | 4 | |
| No.3-56 | 2B | 44.5 | 9.5 | 2.80 | 2.24 | 3 | |
| No.4-48 | 2B | 48 | 11 | 3.15 | 2.50 | 3 | |
| No.5-44 | 2B | 48 | 11 | 3.15 | 2.50 | 3 | |
| No.6-40 | 2B | 50 | 13 | 3.55 | 2.80 | 3 | |
| No.8-36 | 2B | 53 | 13 | 4.50 | 3.55 | 3 | |
| No.10-32 | 2B | 58 | 16 | 5.00 | 4.00 | 3 | |
| No.12-28 | 2B | 62 | 17 | 5.60 | 4.50 | 3 | |
| 3/16-32 | 2B | 58 | 16 | 5.00 | 4.00 | 3 | |
| 1/4-28 | 2B | 66 | 19 | 6.30 | 5.00 | 3 | |
| 5/16-24 | 2B | 72 | 22 | 8.00 | 6.30 | 4 | |
| 3/8-24 | 2B | 80 | 24 | 10.00 | 8.00 | 4 | |
| 7/16-20 | 2B | 85 | 25 | 8.00 | 6.30 | 4 | |
| 1/2-20 | 2B | 89 | 29 | 9.00 | 7.10 | 4 | |
| 9/16- 18 | 2B | 95 | 30 | 11.20 | 9.00 | 4 | |
| 5/8-18 | 2B | 102 | 32 | 12.50 | 10.00 | 4 | |
| 3/4-16 | 2B | 112 | 37 | 14.00 | 11.20 | 4 | |
| 7/8-14 | 2B | 118 | 38 | 16.00 | 12.50 | 4 | |
| 1- 12 | 2B | 130 | 45 | 18.00 | 14.00 | 4 | |
| 1- 1/8- 12 | 2B | 127 | 48 | 20.00 | 16.00 | 4 | |
| 1- 1/4- 12 | 2B | 137 | 51 | 22.40 | 18.00 | 4 | |
| 1- 1/2-6 | 2B | 149 | 60 | 28.00 | 22.40 | 4 | |
1. Package:Plastic box,
2. Delivery:35 Days after your deposite
3. Shipping:By sea,By air,if small order,we can provide the Express.
Q:What is your MOQ?
A:It depends on specific products.please contact us for more information
Q:What if the products arrived damaged?
A:Send us the photo of damaged products to confirm,we will replace them in your next order
Q:What is your delivery terms?
A:We accept EXW,FOB,etc. We will choose the most convenient one foe you with less cost
Q:How many markets do you have?
A:Germany Dubai Russia etc
Q:Can I buy a ISO529 hand tap sets sample for testing?
A:yes we accept the sample orders
Q:How can I contact with you?
A:You can send us inquiry directly through alibaba.or you can contact through any method listed below
A:You can send us inquiry directly through alibaba.or you can contact through any method listed below
