Twist Drill Bits

Twist drill bits are a hand tool accessories used for drilling material like masonry, wood and sheet metal to create holes. Twist Drill bits are used in conjunction with a power drill and are readily available in various shapes and sizes depending on the material being drilled.


Types of Twist Drill Bits


Jobber drill bit


Long drill bit


Short drill bit


Stub drill bit


Morse Taper drill bit


Self-centring drill bit


What material can they cut?


They can cut through many forms of material, it’s a question of having the correct drill bit, however typical materials include;


Wood


Plastics


Aluminium


Brass


Cast iron


Mild steel


How do they work?


Insert the drill bit into a corded or cordless power drill at the chuck, tighten until it’s held in place then select the required torque setting. Hold the power drill with both hands securely, apply some pressure then start drilling,


How do you know which type of Twist Drill Bits to use?


It is important to have the correct drill bit when cutting holes. When making a considered purchase there a few things you need to consider; the material being cut, the material & coating of the drill plus the geometry.


Drill point angle


There are 2 general types; 118 ° that drill mild steel aluminum and other soft metals or 135 ° that drills hard steel and tough materials.


What are their strengths?


HSS drill bits are basic, inexpensive and easy to re-sharpen


HSS drill bits with Cobalt are an improvement on HSS, offer greater resistance to heat and wear but is also easy to re-sharpen


Carbide drill bits are the most expensive, usually, give the best heat resistance and last the longest.


When should I sharpen my drill?


As a rule, if your holes are in tolerance and wear & chipping are below 0.5 mm it’s typically ok to keep using your drill, anything after that you need to consider replacing or sharpening.


Popular Coating


Bright finish


Black oxide


Titanium Nitride (TiN)


Titanium Carbon-Nitride (TiCN)


Titanium Aluminum Nitride (TiAIN)


Safety


Proper eye protection must be worn at all times


Only use drills bits made for power tools


Keep hands away from drills bits during application


Applications Information


Twist drill bits are used in Industrial construction, servicing & maintenance applications.


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Afficher 1 - 20 des 1029 produits
Nombre de résultats par page
Description Prix Diameter Type Drilling Application Material Overall Length Shank Size Series Shank Type Cutting Length Point Angle
N° de stock RS 794-7259
Référence fabricantA0023.2
MarqueDormer
5,90 €
1 Box of 5
Boîte(s)
3.2mm Jobber Multi-Material HSS-TiN 65 mm - - - - -
N° de stock RS 216-656
MarqueRS PRO
15,39 €
1 Box of 10
Boîte(s)
2.5mm Jobber - HSCo 57 mm - - - - -
N° de stock RS 545-840
Référence fabricantA100 2.00MM
MarqueDormer
1,18 €
Each (In a Pack of 5)
Unité
2mm Jobber Multi-Material HSS 49 mm - - - - -
N° de stock RS 794-7280
Référence fabricantA0024.2
MarqueDormer
7,10 €
1 Box of 5
Boîte(s)
4.2mm Jobber Multi-Material HSS-TiN 75 mm - - - - -
N° de stock RS 545-878
Référence fabricantA100 2.50MM
MarqueDormer
1,10 €
Each (In a Pack of 5)
Unité
2.5mm Jobber Multi-Material HSS 57 mm - - - - -
N° de stock RS 828-0267
Référence fabricantA002S3.5
MarqueDormer
1,95 €
Each (In a Pack of 2)
Unité
3.5mm Jobber - HSS-TiN 70 mm - - - - -
N° de stock RS 216-707
MarqueRS PRO
11,17 €
1 Box of 10
Boîte(s)
6mm Jobber - HSCo 93 mm - - - - -
N° de stock RS 408-7972
MarqueRS PRO
16,50 €
Each
Unité
14mm Blacksmiths - HSS 150 mm - - - - -
N° de stock RS 794-7524
Référence fabricantA1084.2
MarqueDormer
36,40 €
1 Box of 10
Boîte(s)
4.2mm Jobber Multi-Material HSS 75 mm - - - - -
N° de stock RS 216-606
MarqueRS PRO
15,79 €
1 Box of 10
Boîte(s)
4mm Jobber - HSCo 75 mm - - - - -
N° de stock RS 213-534
MarqueRS PRO
18,91 €
1 Box of 5
Boîte(s)
12mm Jobber - HSS 151 mm - - - - -
N° de stock RS 213-411
MarqueRS PRO
5,72 €
1 Box of 10
Boîte(s)
3mm Jobber - HSS 61 mm - - - - -
N° de stock RS 768-3185
Référence fabricant2608585891
MarqueBosch
7,16 €
Each (In a Pack of 10)
Unité
6.8mm Twist Drill - HSS 109 mm - - - - -
N° de stock RS 545-806
Référence fabricantA100 1.00MM
MarqueDormer
1,82 €
Each (In a Pack of 5)
Unité
1mm Jobber Multi-Material HSS 34 mm - - - - -
N° de stock RS 794-7240
Référence fabricantA0023.1
MarqueDormer
6,00 €
1 Box of 5
Boîte(s)
3.1mm Jobber Multi-Material HSS-TiN 65 mm - - - - -
N° de stock RS 213-916
MarqueRS PRO
4,64 €
1 Box of 10
Boîte(s)
2mm Jobber - HSS 49 mm - - - - -
N° de stock RS 216-498
MarqueRS PRO
14,44 €
1 Box of 10
Boîte(s)
3mm Jobber - HSCo 61 mm - - - - -
N° de stock RS 728-7175
Référence fabricantA1208.0
MarqueDormer
6,40 €
Each
Unité
8mm Short - HSS 117 mm - - - - -
N° de stock RS 794-7505
Référence fabricantA1082.5
MarqueDormer
25,80 €
1 Box of 10
Boîte(s)
2.5mm Jobber Multi-Material HSS 57 mm - - - - -
N° de stock RS 213-219
MarqueRS PRO
16,17 €
1 Box of 10
Boîte(s)
4.9mm Jobber - HSS 86 mm - - - - -