We manufacture CIRCULAR THREAD CUTTING DIES & HEXAGONAL DIE NUTS IN HSS  in various THREAD FORMS like BSW / BSF / UNC / UNF / UNEF / NS / Withworth /  BSCON / BSCY / BSB / ME / BA / Pg / METRIC (Fine,Coarse) / BSP / BSPT / NPT / NPTF / NPS / NPSF / NPSL / NPSI / NPSM / NPSH /  Acme / Stub Acme / Square / Knuckle / Trapezoidal.

We have wide range of thread sizes from 1/8" (3mm) to 4" (100mm) in COARSE as well as FINE pitches, RH as well as LH.

We manufacture dies to various standard such as IS, DIN, British, AMERICAN & ISO as well as to customer's specification / drawings.

We generally supply cut thread split dies. However, ground thread dies  can also be supplied.

HSS Dies are generally produced from M2 grade.However, we can also supply in M35 grade against specific requirement.

We offer center drills that are made of quality material to give better functional stability. They are superior for the central holes where precise centering is necessary in subsequent operations. Specifications of these drills are:
 
Specification confirm to IS 6709-1977

• Dimension in mm
• Pilot Dia: K12:2 to 8
• Body Dia: H9:8 to 25
• Overall length: Max 52 to 103 and Min 48 to 97
• Pilot length: Max 3.3 to 11.5 and. Min 2.5 to 10.1
• Specification confirm to BS 328/part 2-1950
• Dimension in inches
• BSNO: 1 to 7
• Body Dia: 1/8 to ¾
• Pilot Dia: 3/64 to 5/16
• Pilot length: Max 5/64 to 15/32 and Min 1/16 to 13/32
• OAL 1.12 to o.112

 
These drills have the following distinguishing features:

• Easy feeding
• Excellent chip
• Diverse application
• Durable

We offer end mills cutters that are available in particular sizes and have diverse application area. They are manufactured and supplied in standard as well as in long series. Following are the essential features of end mills:

• Sharp corners
• Perfect chip
• Durability

Specifications Of The Product
 
Taper shank

• Specification confirm to IS 6354-1971
• Dimensions in mm cutting edge Dia: 14:6 to 63
• Specification confirm to BS 122/part 1-1953
• Dimensions in inches Dia of cutter: 1/8 to 3
• Specification confirm to IS 6353-1971
• Dimension in mm diameter is 14.3 to 6.3

 
Parallel shank

• Specification confirm to IS 6353-1971
• Dimension in mm cutting edge Dia-14:3-28
• Specification confirm to BS 122/part 1-1953
• Diameter in inches cutting edge-1/8 to 3

We offer HSS ground drills manufactured from quality raw material and are available in different shapes and sizes. Ranges of these drills are as follows:

Ground twist drills	Specification	Range
HSS Parallel Shank (Jobber Series)	IS 5101/1991 ISO 235 - 1980 BS 328 : Part 1 : 1986  DIN 338 : 1978	1.5mm to 16 mm 1/16" to 5/ 8’’
HSS Parallel Shank (Stub Series)	IS 5100 : 1969 ISO 235 : 1980 BS 328 : Part 1 : 1986 DIN 1897 : 1984	1.5mm to 16 mm 1/16" to 5/ 8’’
HSS Parallel Shank (Long Series)	IS 5102/1969 ISO 494 : 1975 BS 328 : Part 1 : 1986 DIN 340 : 1978	1.5mm to 16 mm 1/16" to 5/ 8’’
HSS Parallel Shank (Extra Long Series)	IS 7823 : 1983 DIN 1869 : 1978	3 to 12.5mm 1/8"" to 1/2"
HSS Taper Shank	IS 5103 : 1969 ISO 235 : 1980 BS 328 : Part 1 : 1986 DIN 345 : 1978	3mm to 25 mm 1/8" to 1"
HSS Taper Shank (Long Series)	IS 8305 : 1976 DIN 341 : 1978	5mm to 25 mm 3/16" to 1"
HSS Taper Shank (Extra Long Series)	IS 7822 : 1983 DIN 1870 : 1978	3mm to 25 mm 1/8" to 1"

 
Moreover they are widely applicable in the following areas:

• Sheet steel industry
• Sheet aluminum industry
• Coating and thin film coatings including titanium nitride and titanium aluminum nitride

Leading manufacturer of APL brand of HSS Cutting Tools i. e. threading taps, drills, center drills, split dies, reamers, end mill cutters, side and face cutters, thread milling cutters, round tool bits, thread plug gauges, thread ring gauges etc.

We offer thread rolls that are designed by our precession engineers and have diverse application area. They are classified into several kinds depending upon the temperature and usage. Following are the characteristics of these rolls:

• Durable
• Perfect finishing

Leading maufacturer of circular thread rolling dies and panetary Dies.

APL manufacture following types of Reamers:

• Machine Reamers with Taper Shank.
• Hand Reamers.
• Chucking Reamers with parallel Shank.
• Chucking Reamers with Taper Shank.
• Pin Reamers.
• Centre Reamers.
  
  

  Range: Drills are available in the following range:

  • M4 to M32 and above.
  • 5/32" to 1.1/4".

  We also manufacture Reamers as per customers size & specifications.

  Surface Treatment: Blued / Nitrated / Tin Coated.

  Reamers are manufactured as per Indian/British/DIN/American Standards.

Our HSS ground thread taps are especially designed to give greatest machining efficiency for high quality and volume thread production. They are precision grounded on sophisticated thread grinders for reliable and close thread tolerances. They are available in M2, M35, as well as in SPL. steel and ranges from 1mm to 150mm or 1/16”-6” as per the clients requirement. Specifications of the product are:
 
Tolerance: 4H, 6H, 7H, Zone 2, Zone 3, Zone 4, Class 1, Class 2, Class 3, GH1 to GH7.
 
Variety:

• Hand Taps
• Short M/C taps
• Long shank M/C taps
• Long Nut Taps
• Spiral point taps
• Spiral Flute Taps
• Nib Taps
• Pulley Taps
• Fluteless Taps ( Roll Taps)
• Shell Taps

They are available in thread forms such as BSW / BSF/ UNC/ UNF / Metric /BA / BSP/ BSPT / RC / RP / BSCY/ BSB / WW / ME / BSCON / NPT / NPTF / NPS / NPSI / NPSC / NPSM / NPSF / NPSL / NPSH / NGT / NH /  ACME / STUB ACME / SQUARE / BUTTRESS / TRAPIZODIAL / KNUCKLE / Pg/ STI special taper taps with taper 1:8 , 3:25 and many more.