Tin Coated Spiral Flute HSS Trapezoidal Tap

• Customization: Available
• Type of Tap: Trapezoidal Tap
• Material: High-speed Steel
• Model NO.: Trapezoidal Tap
• Application for Machine Tool: Punch
• Application: Motorize
• Customized: Non-Customized
• Place of Origin: Jiangsu, China (Mainland)
• Brand Name: Perfect
• Type: Machine Taps
• Raw Material: HSS M2,M35
• Surface Treatment: Tin, Ticn, Dlc
• Unit Packing: Plastic Box
• Transport Package: Plastic Box +Inner Box+Carton
• Specification: According to Requirement
• Trademark: Perfect
• Origin: Jiangsu China
• HS Code: 8207400000
• Production Capacity: 1000 PCS/Per Day

Product Description

Product Description
Left Hand Trapezoidal Metric Thread Tap ( long ) Thread Tap Manufacturers
1.material:HSS CO-5%,HSS M2,HSS 4341,HSS4241 
2.size:Tr8-Tr52 
3.quick delivery time 
4.advantaged position

Trapezoidal screw threads were devised to allow rotary and transversing motion on machines; And are also used in jacks, valves, presses and other mechanisms where heavy loads are encountered. The trapezoidal thread is characterized by a 30° Included angle. Trapezoidal taps typically require specialized engineering and design due to the nature and severity of cut required in producing trapezoidal threads.
( The acme thread is characterized by a 29° Included angle)

TANDEM ACME TAP

These taps combine the initial roughing cut with the final finishing cut, in one pass, to achieve an acme screw thread. These taps are economical and enhance production levels by saving on the operation of two tools. Since acme thread pitches are generally coarse relative to diameters, these taps are subjected to heavy chip loads. To achieve a high quality acme thread in a cost-effective manner, roughing and finishing operations are recommended.
Short/Long type trapezoid taps 
 

Size	overall length	thread length
Tr8*1.5	60	24
Tr10*2	80	40
Tr12*3	115	63
Tr14*3	115	63
Tr16*4	170	100
Tr18*4	170	100
Tr20*4	170	100
Tr22*5	250	155
Tr24*5	250	155
Tr26*5	250	155
Tr28*5	250	155
Tr30*6	300	170
Tr32*6	300	170
Tr34*6	300	170
Tr36*6	300	170
Tr38*7	300	220
Tr40*7	360	220
Tr42*7	360	220
Tr44*7	360	220
Tr46*8	400	240
Tr48*8	400	240
Tr50*8	400	240
Tr52*8	400	240