Cordless - Econ engineering
Cordless - Econ engineering
Cordless - Econ engineering
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CO18<br />
CO4029<br />
Cobalt Drill Bit Sets<br />
Bosch cobalt drill bits offer the best heat resistance and rigid thick web design for<br />
drilling in extremely hard and abrasive materials such as treated stainless steel<br />
(precipitation-hardened), cast iron and titanium.<br />
• A tough cobalt alloy delivers heat resistance up to 1100° Fahrenheit allowing<br />
the bit to perform for extended periods of time in the most abrasive materials<br />
without failing due to the high heat levels. Overall bit hardness of 66-68 HRC from<br />
the cobalt formulation gives the ability to penetrate exceptionally tough materials<br />
• 135° split point starts on contact with no walking or skating and no center<br />
punch is required<br />
Item # # of Pieces Description<br />
CO10 10 10 pc. set in blow-molded plastic case<br />
CO4013 13<br />
Fractional jobber length 1/16" to 1/4" by<br />
64ths in metal index<br />
CO18 18 18 pc. set in blow-molded plastic case<br />
CO4029 29<br />
Reversible Geared Three-Jaw Chuck Kits<br />
• Kits include: chuck key; metric and standard<br />
mounting screws – coated and hardened and<br />
complete instructions.<br />
Item #<br />
Chuck<br />
Size# Rating<br />
Metal Drilling<br />
Fractional jobber length 1/16" to 1/2" by<br />
64ths in metal index<br />
Bit<br />
Capacity Mount Application<br />
CKK002 3/8" Heavy 1/16" - 3/8" 3/8" - 24<br />
Fits all brands<br />
of cordless and<br />
corded drills.<br />
CKK003 3/8" Extra-Heavy 1/16" - 3/8" 3/8" - 24 Fits all brands<br />
CKK004 3/8" Heavy 1/16" - 3/8" 1/2" - 20<br />
of cordless and<br />
corded drills and<br />
CKK005 1/2" Heavy 5/64" - 1/2" 1/2" - 20 hammer drills.<br />
Cobalt Drill Bits<br />
200 Boschtools.com Toll Free: 877-BOSCH-99<br />
Item # Diameter<br />
Overall<br />
Length<br />
Shank<br />
Diameter Quantity<br />
Carded Items<br />
CO2131 1/16" 1-7/8" 1/16" 1<br />
CO2132 5/64" 2" 5/64" 1<br />
CO2133 3/32" 2-1/4" 3/32" 1<br />
CO2134 7/64" 2-5/8" 7/64" 1<br />
CO2135 1/8" 2-3/4" 1/8" 1<br />
CO2136 9/64" 2-7/8" 9/64" 1<br />
CO2137 5/32" 3-1/8" 5/32" 1<br />
CO2138 11/64" 3-1/4" 11/64" 1<br />
CO2139 3/16" 3-1/2" 3/16" 1<br />
CO2140 13/64" 3-5/8" 13/64" 1<br />
CO2141 7/32" 3-3/4" 7/32" 1<br />
CO2142 15/64" 3-7/8" 15/64" 1<br />
CO2143 1/4" 4" 1/4" 1<br />
CO2144 17/64" 4-1/8" 17/64" 1<br />
CO2145 9/32" 4-1/4" 9/32" 1<br />
CO2146 19/64" 4-3/8" 19/64" 1<br />
CO2147 5/16" 4-1/2" 5/16" 1<br />
CO2148 21/64" 4-5/8" 21/64" 1<br />
CO2149 11/32" 4-3/4" 11/32" 1<br />
CO2150 23/64" 4-7/8" 23/64" 1<br />
CO2151 3/8" 5" 3/8" 1<br />
CO2152 25/64" 5-1/8" 25/64" 1<br />
CO2153 13/32" 5-1/4" 13/32" 1<br />
CO2154 27/64" 5-3/8" 27/64" 1<br />
CO2155 7/16" 5-1/2" 7/16" 1<br />
CO2156 29/64" 5-5/8" 29/64" 1<br />
CO2157 15/32" 5-3/4" 15/32" 1<br />
CO2158 31/64" 5-7/8" 31/64" 1<br />
CO2159 1/2" 6" 1/2" 1<br />
Bulk Items<br />
CO4128 1/64" 3/4" 1/64" 12<br />
CO4129 1/32" 1-3/8" 1/32" 12<br />
CO4130 3/64" 1-3/4" 3/64" 12<br />
CO4131 1/16" 1-7/8" 1/16" 12<br />
CO4132 5/64" 2" 5/64" 12<br />
CO4133 3/32" 2-1/4" 3/32" 12<br />
CO4134 7/64" 2-5/8" 7/64" 12<br />
CO4135 1/8" 2-3/4" 1/8" 12<br />
CO4136 9/64" 2-7/8" 9/64" 12<br />
CO4137 5/32" 3-1/8" 5/32" 12<br />
CO4138 11/64" 3-1/4" 11/64" 12<br />
CO4139 3/16" 3-1/2" 3/16" 12<br />
CO4140 13/64" 3-5/8" 13/64" 12<br />
CO4141 7/32" 3-3/4" 7/32" 12<br />
CO4142 15/64" 3-7/8" 15/64" 12<br />
CO4143 1/4" 4" 1/4" 12<br />
CO4144 17/64" 4-1/8" 17/64" 6<br />
CO4145 9/32" 4-1/4" 9/32" 6<br />
CO4146 19/64" 4-3/8" 19/64" 6<br />
CO4147 5/16" 4-1/2" 5/16" 6<br />
CO4148 21/64" 4-5/8" 21/64" 6<br />
CO4149 11/32" 4-3/4" 11/32" 6<br />
CO4150 23/64" 4-7/8" 23/64" 6<br />
CO4151 3/8" 5" 3/8" 6<br />
CO4152 25/64" 5-1/8" 25/64" 6<br />
CO4153 13/32" 5-1/4" 13/32" 6<br />
CO4154 27/64" 5-3/8" 27/64" 6<br />
CO4155 7/16" 5-1/2" 7/16" 6<br />
CO4156 29/64" 5-5/8" 29/64" 6<br />
CO4157 15/32" 5-3/4" 15/32" 6<br />
CO4158 31/64" 5-7/8" 31/64" 6<br />
CO4159 1/2" 6" 1/2" 6