Threaded Shank Drill Bits

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Threaded shank drill bits are ideal for holding components securely in place and preventing slippage during drilling operations. They can optimise cutting performance, chip evacuation or material removal efficiency based on specific application requirements.

APPROVED VENDOR -

Threaded Shank Drill

StyleModelDecimal EquivalentFlute LengthOverall LengthFractional SizeWire SizeFinishPoint AnglePrice (inc. VAT)
A16W7380.0987/8"2 1/8"-#40Black Oxide135°£8.17
B16W7340.250.562"1 1/4"1/4"-Black Oxide135°£6.10
C16W6950.1250.312"1/2"1/8"-Black Oxide135°£6.76
B16W7180.1250.562"1"1/8"-Black Oxide135°£5.04
A16W7450.1591 1/8"2 1/8"-#21Black Oxide135°£7.91
C16W7020.1610.312"0.562"-#20Black Oxide135°£11.12
B16W7270.1850.562"1 1/4"-#13Black Oxide135°£8.58
C16W7140.3750.312"3/4"3/8"-Black Oxide135°£11.53
B16W7170.10940.562"1"0.109"-Black Oxide135°£5.93
B16W7190.12850.562"1 1/4"-#30Black Oxide135°£6.83
C16W6960.12850.312"0.562"--Black Oxide135°£8.12
A16W7440.15621 1/8"2 1/8"0.156"-Black Oxide135°£7.68
C16W7060.18750.312"0.562"0.188"-Black Oxide135°£7.28
C16W7110.21880.312"5/8"0.219"-Black Oxide135°£7.68
APPROVED VENDOR -

Cobalt Threaded Shank Drill

StyleModelDecimal EquivalentFlute LengthOverall LengthWire SizeFractional SizeFinishPoint AnglePrice (inc. VAT)
A16W7820.0980.562"1"#40-Black Oxide135°£8.59
B16W7600.0980.312"1/2"#40-Black Oxide135°£7.87
C16W8050.0987/8"2 1/8"#40-Black Oxide135°£9.77
C16W8230.251 1/8"2 1/8"-1/4"Black Oxide135°£14.16
A16W8010.250.562"1.071"-1/4"Black Oxide135°£10.46
A16W7840.1250.562"1"-1/8"Black Oxide135°£7.25
C16W8120.1591 1/8"2 1/8"#21-Black Oxide135°£7.88
A16W7890.1590.562"1.071"#21-Black Oxide135°£6.92
B16W7670.1590.312"0.562"#21-Black Oxide135°£7.16
B16W7680.1610.312"0.562"#20-Black Oxide135°£8.41
C16W8130.1611 1/8"2 1/8"#20-Black Oxide135°£8.75
A16W7920.1770.562"1.071"#16-Black Oxide135°£7.39
C16W8150.1771 1/8"2 1/8"#16-Black Oxide135°£11.38
C16W8160.1851 1/8"2 1/8"#13-Black Oxide135°£10.85
B16W7710.1850.312"0.562"#13-Black Oxide135°£8.98
A16W7930.1850.562"1.071"#13-Black Oxide135°£8.53
C16W8180.1891 1/8"2 1/8"#12-Black Oxide135°£10.85
A16W7950.1890.562"1.071"#12-Black Oxide135°£5.63
B16W7740.1910.312"0.562"#11-Black Oxide135°£8.98
C16W8190.1911 1/8"2 1/8"#11-Black Oxide135°£11.76
A16W7960.1910.562"1.071"#11-Black Oxide135°£9.18
C16W8250.3751 1/8"2 1/8"-3/8"Black Oxide135°£27.36
A16W8030.3750.562"1.071"-3/8"Black Oxide135°£25.80
B16W7800.3750.312"3/4"-3/8"Black Oxide135°£27.14
A16W7830.10940.562"1"-0.109"Black Oxide135°£7.44
WINTERS INSTRUMENTS -

Threaded Shank Drill Bits

StyleModelMPNPrice (inc. VAT)
A953CO27LS953CO27LS£5.17
B953HS27SS953HS27SS£4.48
ROCKY MOUNTAIN TWIST -

Threaded Shank Drill Bits

StyleModelDecimal EquivalentMaterialFlute LengthOverall LengthPrimary Material ApplicationDrill Bit SizeMax. Drilling DepthFinishPrice (inc. VAT)
A953HS3/32SS0.0937High Speed Steel0.562"1"Cast Iron, Steel-0.562"Black Oxide£4.19
A953HS3/32LS0.0937High Speed Steel7/8"2 1/8"Cast Iron, Steel-7/8"Black Oxide£4.96
B953CO3/32VS0.0937Cobalt1/4"0.406"Steel-1/4"Black Oxide£6.42
B953CO3/32SS0.0937Cobalt0.562"1"Steel-0.562"Black Oxide£7.61
B953CO3/32ST0.0937Cobalt0.312"1/2"Steel-0.312"Black Oxide£4.96
B953CO3/32LS0.0937Cobalt7/8"2 1/8"Steel-7/8"Black Oxide£5.16
A953HS3/32ST0.0937High Speed Steel0.312"1/2"Cast Iron, Steel-0.312"Black Oxide£4.55
A953HS40LS0.098High Speed Steel7/8"2 1/8"Cast Iron, Steel-7/8"Black Oxide£3.72
B953CO40ST0.098Cobalt0.312"1/2"Steel-0.312"Black Oxide£4.02
B953CO40SS0.098Cobalt0.562"1"Steel-0.562"Black Oxide£3.80
B953CO40LS0.098Cobalt7/8"2 1/8"Steel-7/8"Black Oxide£4.44
A953HS40ST0.098High Speed Steel0.312"1/2"Cast Iron, Steel-0.312"Black Oxide£6.41
B953CO40VS0.098Cobalt1/4"0.406"Steel-1/4"Black Oxide£5.77
A953HS40SS0.098High Speed Steel0.562"1"Cast Iron, Steel-0.562"Black Oxide£3.74
A953HS40VS0.098High Speed Steel1/4"0.406"Cast Iron, Steel-1/4"Black Oxide£5.15
C953HS39ST0.0995High Speed Steel0.312"1/2"Cast Iron, Steel-0.312"Black Oxide£4.76
C953HS39LS0.0995High Speed Steel7/8"2 1/8"Cast Iron, Steel-7/8"Black Oxide£4.98
C953HS39SS0.0995High Speed Steel0.562"1"Cast Iron, Steel-0.562"Black Oxide£4.55
B953CO35ST0.11Cobalt0.312"1/2"Steel-0.312"Black Oxide£5.35
A953HS35ST0.11High Speed Steel0.312"1/2"Cast Iron, Steel-0.312"Black Oxide£8.22
B953CO35LS0.11Cobalt7/8"2 1/8"Steel-7/8"Black Oxide£5.42
A953HS35SS0.11High Speed Steel0.562"1"Cast Iron, Steel-0.562"Black Oxide£4.20
B953CO35SS0.11Cobalt0.562"1"Steel-0.562"Black Oxide£4.33
A953HS35LS0.11High Speed Steel7/8"2 1/8"Cast Iron, Steel-7/8"Black Oxide£4.98
D953CO31LS0.12Cobalt7/8"2 1/8"Steel-7/8"Black Oxide£7.12
PAN AMERICAN TOOL -

Threaded Shank Drill Bits

StyleModelCutting DirectionAircraft DrillSpiral DirectionPrice (inc. VAT)
A10-230---£7.21
A10-030Right HandNot RatedRight Hand£6.60
APPROVED VENDOR -

Thrd Shank Drill Bit 3/16 L 1 1/4 M2

ModelItemPrice (inc. VAT)
16W728AA8AAP£6.92
FABORY -

Threaded Shank Drill Bit, #10 Bit Size, 135 Deg. Point Angle, High Speed Steel

ModelItemPrice (inc. VAT)
953HS10LSCH6TJM£5.57
OZ LIFTING PRODUCTS -

Threaded Shank Drill Bit, #20 Bit Size, 135 Deg. Point Angle, High Speed Steel

ModelItemPrice (inc. VAT)
953HS20SSCH6TJN£4.14

Frequently Asked Questions

What is the difference between a drill bit and a twist drill?

A drill bit typically lacks flutes and maintains a flat profile. Conversely, a twist drill bit features flutes spiralling around the round shaft. The flutes aid in chip removal during drilling operations.

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