Drill HSS
Drill HSS Code 150+200
Tapping Drills HSS for BSF taps
Tapping Drills sizes shown below is a guide to the best of our knowledge, for your convenience. You MUST check other technical sources to ensure tapping drill sizes shown are correct for your requirement, as we cannot be held responsible

Tapping Drills HSS for BSF taps
3/16x32 BSF tap use 4mm tapping drill, 7/32x28 BSF tap use 4.6mm tapping drill, 1/4x26 BSF tap use 5.3mm tapping drill, 9/32x26 BSF tap use 6mm tapping drill, 5/16x22 BSF tap use 6.8mm tapping drill, 3/8x20 BSF tap use 8.3mm tapping drill, 7/16x18 BSF tap use 9.7mm tapping drill, 1/2x16 BSF tap use 11.1mm tapping drill, 9/16x16 BSF tap use 12.7mm tapping drill, 5/8x14 BSF tap use 14mm tapping drill, 11/16x14 BSF tap use 15.5mm tapping drill, 3/4x12 BSF tap use 16.75mm tapping drill, 7/8x11 BSF tap use 19.75mm tapping drill, 15/16x11 BSF tap use 21.5mm tapping drill, 1"x10 BSF tap use 22.75mm tapping drill, 1.1/8x9 BSF tap use 25.5mm tapping drill, 1.1/4x9 BSF tap use 28.5mm tapping drill, 1.3/8x8 BSF tap use 31.5mm tapping drill, 1.1/2x8 BSF tap use 34.5mm tapping drill, 1.5/8x8 BSF tap use 37.7mm tapping drill, 1.3/4x7 BSF tap use 41mm tapping drill, 1.7/8x7 BSF tap use 43.7mm tapping drill, 2"x7 BSF tap use 47mm tapping drill

Drills HSS are Excellent British-made superior quality tapping drills - Drills upto 12mm diameter are Straight Shank HSS drills to BS 338 - Drills above 12mm diameter are Morse Taper Shank HSS drills to DIN 345 - All right hand, Metric drills 

Contact Us for HSS drills, Carbide tipped drills, Cobalt drills, 1/2" shank drills, MTS = Morse Taper Shank drills, Stub drills, Long drills, Drill blanks, Lefthand drills, Centre drills, Quick helix + Slow Helix drills - We despatch SAMEDAY or in two working days, as we offer 8000 types/sizes & depends on rush of order
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Guide for TAPPING DRILLS  shown below for each size of our Taps  :- 

Tapping drill for 3/16" x 32 BSF tap Use 4mm straight shank Drill HSS

Now Only
HDM04.00 - 150
:   kg
!
Tapping drill for 3/16" x 32 BSF tap Use 4mm straight shank Drill HSS

Tapping drill 7/32" x 28 BSF tap Use 4.60mm straight shank Drill HSS

Now Only
HDM04.60 - 150
:   kg
!
Tapping dril for 7/32" x 28 BSF tap Use 4.60mm straight shank Drill HSS

Tapping drill 1/4" x 26 BSF tap Use 5.3mm straight shank Drill HSS

Now Only
HDM05.30 - 150
:   kg
!
Tapping dril for 1/4" x 26 BSF tap Use 5.3mm straight shank Drill HSS

Tapping drill 9/32" x 26 BSF tap Use 6mm straight shank Drill HSS

Now Only
HDM06.00 - 150
:   kg
!
Tapping drill for 9/32" x 26 BSF tap Use 6mm straight shank Drill HSS

Tapping drill 5/16" x 22 BSF tap Use 6.8mm straight shank Drill HSS

Now Only
HDM06.80 - 150
:   kg
!
Tapping drill for 5/16" x 22 BSF tap Use 6.8mm straight shank Drill HSS

Tapping drill 3/8" x 20 BSF tap Use 8.3mm straight shank Drill HSS

Now Only
HDM08.30 - 150
:   kg
!
Tapping drill for 3/8" x 20 BSF tap Use 8.3mm straight shank Drill

Tapping drill 7/16" x 18 BSF tap Use 9.7mm straight shank Drill HSS

Now Only
HDM09.70 - 150
:   kg
!
Tapping drill for 7/16" x 18 BSF tap Use 9.7mm straight shank Drill HSS

Tapping drill 1/2" x 16 BSF tap Use 11.1mm straight shank Drill HSS

Now Only
HDM11.10 - 150
:   kg
!
Tapping drill for 1/2" x 16 BSF tap Use 11.1mm straight shank Drill HSS

Tapping drill 9/16" x 16 BSF tap Use 12.7mm Morse Taper Shank MTS 1 Drill HSS

Now Only
HDTM12.70 - 200
:   kg
!
200_mts_drill
Tapping drill for 9/16" x 16 BSF tap Use 12.7mm Morse Taper Shank MTS 1 Drill HSS

Tapping drill 5/8" x 14 BSF tap Use 14mm Morse Taper Shank MTS 1 Drill HSS

Now Only
HDTM14.00 - 200
:   kg
!
200_mts_drill
Tapping drill for 5/8" x 14 BSF tap Use 14mm Morse Taper Shank MTS 1 Drill HSS

Tapping drill 11/16" x 14 BSF tap Use 15.5mm Morse Taper Shank MTS 2 Drill HSS

Now Only
HDTM15.50 - 200
:   kg
!
200_mts_drill
Tapping drill for 11/16" x 14 BSF tap Use 15.5mm Morse Taper Shank MTS 2 Drill HSS

Tapping drill 3/4" x 12 BSF tap Use 16.75mm Morse Taper Shank MTS 2 Drill HSS

Now Only
HDTM16.75 - 200
:   kg
!
200_mts_drill
Tapping drill for 3/4" x 12 BSF tap Use 16.75mm Morse Taper Shank MTS 2 Drill HSS

Tapping drill 7/8" x 11 BSF tap Use 19.75mm Morse Taper Shank MTS 2 Drill HSS

Now Only
HDTM19.75 - 200
:   kg
!
200_mts_drill
Tapping drill for 7/8" x 11 BSF tap Use 19.75mm Morse Taper Shank MTS 2 Drill HSS

Tapping drill 15/16" x 11 BSF tap Use 21.5mm Morse Taper Shank MTS 2 Drill HSS

Now Only
HDTM21.75 - 200
:   kg
!
200_mts_drill
Tapping drill for 15/16" x 11 BSF tap Use 21.5mm Morse Taper Shank MTS 2 Drill HSS

Tapping drill 1" x 10 BSF tap Use 22.75mm Morse Taper Shank MTS 2 Drill HSS

Now Only
HDTM22.75 - 200
:   kg
!
200_mts_drill
Tapping drill for 1" x 10 BSF tap Use 22.75mm Morse Taper Shank MTS 2 Drill HSS

Tapping drill 1.1/8" x 9 BSF tap Use 25.5mm Morse Taper Shank MTS 3 Drill HSS

Now Only
HDTM25.50 - 200
:   kg
!
200_mts_drill
Tapping drill for 1.1/8" x 9 BSF tap Use 25.5mm Morse Taper Shank MTS 3 Drill HSS

Tapping drill 1.1/4" x 9 BSF tap Use 28.5mm Morse Taper Shank MTS 3 Drill HSS

Now Only
HDTM28.50 - 200
:   kg
!
200_mts_drill
Tapping drill for 1.1/4" x 9 BSF tap Use 28.5mm Morse Taper Shank MTS 3 Drill HSS

Tapping drill 1.1/2" x 8 BSF tap Use 34.5mm Morse Taper Shank MTS 4 Drill HSS

Now Only
HDTM34.50 - 200
:   kg
!
200_mts_drill
Tapping drill for 1.1/2" x 8 BSF tap Use 34.5mm Morse Taper Shank MTS 4 Drill HSS

Tapping drill1.3/4" x 7 BSF tap Use 41mm Morse Taper Shank MTS 4 Drill HSS

Now Only
HDTM41.00 - 200
:   kg
!
200_mts_drill
Tapping drill for 1.3/4" x 7 BSF tap Use 41mm Morse Taper Shank MTS 4 Drill HSS

Tapping drill 2" x 7 BSF tap Use 47mm Morse Taper Shank MTS 4 Drill HSS

Now Only
HDTM47.00 - 200
:   kg
!
200_mts_drill
Tapping drill for 2" x 7 BSF tap Use 47mm Morse Taper Shank MTS 4 Drill HSS