***Allow one week to make up set.***
Goliath UNC Tap and Drill Intermediate Set -HSS
- HSS UNC intermediate tap and drill set 6-32", 8-32", 10-24", 1/4", 5/16", 3/8", 1/2".
Contents
| Title |
Qty |
| No 6G x 32 UNC Intermediate HSS Tap - Goliath |
1 |
| No 8G x 32 UNC Intermediate HSS Tap - Goliath |
1 |
| No 10G x 24 UNC Intermediate HSS Tap - Goliath |
1 |
| 1/4" x 20 UNC Intermediate HSS Tap - Goliath |
1 |
| 5/16" x 18 UNC Intermediate HSS Tap - Goliath |
1 |
| 3/8" x 16 UNC Intermediate HSS Tap - Goliath |
1 |
| 1/2" x 13 UNC Intermediate HSS Tap - Goliath |
1 |
| 2.9mm Bright HSS Jobber |
1 |
| 3.5mm Bright HSS Jobber |
1 |
| 3.9mm Bright HSS Jobber |
1 |
| 5.1mm Bright HSS Jobber |
1 |
| 6.6mm Bright HSS Jobber |
1 |
| 8mm Bright HSS Jobber |
1 |
| 10.8mm Bright HSS Jobber |
1 |
About HSS Straight Flute Short Machine and Hand Taps
- These general-purpose taps are ideal for creating new threads in a wide variety of materials.
- Goliath HSS taps provide a high hardness to toughness ratio, compressive and tensile strength, good abrasion resistance, and resistance to micro-chipping, ensuring a long tool life.
About UNC Unified National Coarse
- This thread form was introduced in 1948 as an attempt to standardise thread forms in the USA, Canada and the UK.
- The thread profile of UNC is the same as for metric threads and is described in the JIS B0206 standard.
- The thread is described by its major diameter and the number of threads per inch of length (TPI).
- This thread series is commonly used in the mass production of bolts, screws, and nuts.
- It is used for threading into lower tensile strength materials (bronze, brass, aluminium, and plastics) to obtain the best resistance to stripping the internal thread.
- It is also used on quick assembly or disassembly or if corrosion or slight damage is possible.
About Intermediate Taps
- Intermediate Taps have a lead of four threads and are used in most general-purpose applications to cut a thread true to a pre-drilled pilot hole.
- Manufactured from HSS this general-purpose tap is designed for use in medium tensile materials and is for hand or general machine use.
About Drill Bit Surface Treatment
- Bright Finish Jobber Drills have no surface treatment and are supplied in the as-ground condition.
- These tools are suitable for general purpose use, particularly for non-ferrous applications.
